File "option-c-ecology-activities-for-learning.html"

Path: /ThinkIB/bio_psych/biology/page/22063/option-c-ecology-activities-for-learninghtml
File size: 117.61 KB
MIME-type: text/html
Charset: utf-8

 
Open Back

<!DOCTYPE html>
<html lang="en">
<head>
	    <!-- Google Tag Manager -->
    <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
        new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
        j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
        'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
        })(window,document,'script','dataLayer','GTM-K5VSFSN');
    </script>
    <!-- End Google Tag Manager -->
	<meta http-equiv="x-ua-compatible" content="IE=Edge">
	<title>DP Biology: Option C - Ecology Activities for learning</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta name="robots" content="none"><meta name="robots" content="noindex, nofollow">
	<!-- Removed by WebCopy --><!--<base href="https://www.student.thinkib.net">--><!-- Removed by WebCopy --><meta name="keywords" content="Biology, ThinkIB.net, InThinking, IB, IBDP, IBMYP"><meta name="description" content="Option C - Ecology Activities for learning. ThinkIB.net Biology is an InThinking website.">
	<link href="../../../css/bootstrap.min.css" rel="stylesheet" media="screen">
  <link href="../../../css/font-awesome-4.7.0/css/font-awesome.min.css" rel="stylesheet">
	<link href="../../../css/top-nav.min.css?v=202211301945" rel="stylesheet" media="screen">
	<link href="../../../css/style.min.css?v=20230110" rel="stylesheet" media="screen">
	<link href="../../../css/style-ib.min.css?v=20230105" rel="stylesheet" media="screen">
	<link rel="stylesheet" type="text/css" href="../../../js/jq-fancybox/jquery.fancybox.min.css">
	<link href="../../../js/jq-fancybox/jquery.fancybox.min.css" type="text/css" rel="stylesheet">
	<link rel="stylesheet" href="../../../css/side-nav.min.css?v=20220520"><link rel="stylesheet" href="../../../assets/css/ckeditor5-custom.css" type="text/css"><link rel="stylesheet" href="../../../css/std-access.min.css?v=20220504"><link rel="stylesheet" href="../../../css/snippets.min.css?v=202210181500"><link rel="stylesheet" href="../../../css/article.min.css?v=202212151220"><script src="../../../js/localdates.min.js?v=202009290900"></script><script src="../../../js/ifvisible.min.js"></script><script>ifvisible.setIdleDuration(300);</script><script>var tibSitename = "biology";</script>
    <script>
        const SITE_TAG = "ib"
        const SITE_WEB = "ThinkIB.net"
        const SITE_DOMAIN = "www.thinkib.net"
        const SITE_URI = "https://thinkib.net"
        const SITE_CLIENT_CODE = "TIB000001"
        let imageThinker = "img/header-thinker-ib.svg";
        let imageStudent = "img/header-student-thinkib.svg";
    </script>
<script>var userHash = "IBDocs(2)", userTicket = "IBDocs(2)";</script><script src="../../../js/user/local-stats.min.js?v=202102101800"></script><link rel="apple-touch-icon-precomposed" sizes="57x57" href="../../../img/favicon/student-thinkib/apple-touch-icon-57x57.png"><link rel="apple-touch-icon-precomposed" sizes="114x114" href="../../../img/favicon/student-thinkib/apple-touch-icon-114x114.png"><link rel="apple-touch-icon-precomposed" sizes="72x72" href="../../../img/favicon/student-thinkib/apple-touch-icon-72x72.png"><link rel="apple-touch-icon-precomposed" sizes="144x144" href="../../../img/favicon/student-thinkib/apple-touch-icon-144x144.png"><link rel="apple-touch-icon-precomposed" sizes="60x60" href="../../../img/favicon/student-thinkib/apple-touch-icon-60x60.png"><link rel="apple-touch-icon-precomposed" sizes="120x120" href="../../../img/favicon/student-thinkib/apple-touch-icon-120x120.png"><link rel="apple-touch-icon-precomposed" sizes="76x76" href="../../../img/favicon/student-thinkib/apple-touch-icon-76x76.png"><link rel="apple-touch-icon-precomposed" sizes="152x152" href="../../../img/favicon/student-thinkib/apple-touch-icon-152x152.png"><link rel="icon" type="image/png" href="../../../img/favicon/student-thinkib/favicon-196x196.png" sizes="196x196"><link rel="icon" type="image/png" href="../../../img/favicon/student-thinkib/favicon-96x96.png" sizes="96x96"><link rel="icon" type="image/png" href="../../../img/favicon/student-thinkib/favicon-32x32.png" sizes="32x32"><link rel="icon" type="image/png" href="../../../img/favicon/student-thinkib/favicon-16x16.png" sizes="16x16"><link rel="icon" type="image/png" href="../../../img/favicon/student-thinkib/favicon-128.png" sizes="128x128"><meta name="application-name" content="&nbsp;"><meta name="msapplication-TileColor" content="#FFFFFF"><meta name="msapplication-TileImage" content="https://www.student.thinkib.net/img/favicon/student-thinkib/mstile-144x144.png"><meta name="msapplication-square70x70logo" content="https://www.student.thinkib.net/img/favicon/student-thinkib/mstile-70x70.png"><meta name="msapplication-square150x150logo" content="https://www.student.thinkib.net/img/favicon/student-thinkib/mstile-150x150.png"><meta name="msapplication-wide310x150logo" content="https://www.student.thinkib.net/img/favicon/student-thinkib/mstile-310x150.png"><meta name="msapplication-square310x310logo" content="https://www.student.thinkib.net/img/favicon/student-thinkib/mstile-310x310.png">
</head>

<body onunload="" class="student-access">
	    <!-- Google Tag Manager (noscript) -->
    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-K5VSFSN" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
    <!-- End Google Tag Manager (noscript) -->
    <div id="header">
    <div class="wmap">
        <div class="layout-wrapper">
            <div class="container-fluid">

                <div class="pull-right visible-phone">
                    <a href="https://www.inthinking.net">
                        <img src="../../../img/header-logo.svg" style="height: 45px; width: auto">
                    </a>
                </div>
                <div class="visible-phone" style="clear:both;"></div>

                <div class="pull-left">
                	<h1><a href="../../../biology.html?lg=50366"><span style="font-size: .8em;">IBDP Biology - Student pages</span></a></h1>
                    <p class="slogan hidden-phone"><span class="slogan"><em>InThinking</em> Subject Sites for teachers &amp; their classes</span></p>
                	<p class="hidden-phone"><em>Group: IB Docs (2) Team<br>Teacher: IB Docs (2) Team</em></p>
                </div>

                <div class="pull-right text-right">
                    <a class="hidden-phone" href="https://www.inthinking.net">
                        <img src="../../../img/header-logo.svg" style="height: 70px; width: auto">
                    </a>
                    <div class="search"><a href="#" class="toggle-menu-search" data-toggle="dropdown" title="Search"><i class="fa fa-2x fa-search"></i></a></div>
                </div>
            </div>
        </div>
    </div>
</div>


	<div id="topmenu">
		<div class="layout-wrapper">
			<div>
				<nav class="top-nav"><ul class="level-0"><li><a href="../../../biology.html?lg=50366"><i class="fa fa-home"></i> Home</a></li><li><a href="../16847/start-here.html">Start here</a></li><li><a href="../16976/sl-core-.html">SL Core </a></li><li><a href="../17178/additional-hl.html">Additional HL</a></li><li class="selected"><a href="../17193/options-.html">Options </a></li><li><a href="../17622/the-investigation.html">The Investigation</a></li><li><a href="../18404/quizzes-tests-revision.html">Quizzes tests & revision</a></li><li><a href="../7428/ib-core.html">IB Core</a></li></ul></nav>
			</div>
		</div>
	</div>

    <nav id="nav-menu-search" class="shadow-md" style="display: none;">
        <div class="layout-wrapper">
            <form class="form-inline" role="search" method="get" action="biology/search">
    <input id="nav-search" name="s" type="search" placeholder="Search Biology..." value="">
    <button class="btn btn-sm btn-primary" type="submit">
        Search
    </button>
    <a href="#" class="toggle-menu-search" title="Close">
        <i class="fa fa-lg fa-times gray"></i>
    </a>
</form>

        </div>
    </nav>

	<div class="layout-wrapper">
		<div id="container" class="container-fluid">
			<div id="content">
				<div class="row-fluid">
					<div id="left-column" class="span3">    <div id="userbox">
        <div class="dropdown" style="display: flex; align-items: center;">
            <a href="#" data-toggle="dropdown" class="dropdown-toggle btn">
                <img style="width: 16px; height: 16px; margin: -2px 0 0 0;" src="../../../img/user/t/IBRR.jpg">
                IB Docs (2) Team &nbsp;&nbsp;<i class="fa fa-caret-down"></i>
            </a>
            <ul class="dropdown-menu" id="menu1">
                
                <li><a href="../../../biology.html?lg=50366"><i class="fa fa-caret-right fixwidth gray"></i> IBDP Biology</a></li><li><a href="https://www.student.thinkib.net/psychology?lg=28278"><i class="fa fa-caret-right fixwidth gray"></i> IBDP Psychology</a></li>
            </ul>
        </div>
    </div><br><div id="topicsnav" style="margin: 0; padding: 0px;"> <div class="row-fluid accordion-group" style="border: 0px; margin-bottom: 0px;"> <div style="padding: 6px 4px 6px 8px; background: #204a87;"> <a class="accordion-toggle std-header" style="color: #fff; text-shadow: 1px 1px 1px #444; padding: 0px; text-decoration: none; font-size: 16px; font-weight: 400;" data-toggle="collapse" data-parent="#topicsnav" href="#side-box-topics-list"> <i class="fa fa-caret-right fa-rotate-90 white" style="margin-left: 4px;"></i> Topics </a> <span id="sidetreecontrol"> <a title="Collapse all" rel="collapse" href="#"> <i class="fa fa-minus-circle"></i> </a> <a title="Expand all" rel="expand" href="#"> <i class="fa fa-plus-circle"></i> </a> </span> </div> <div id="side-box-topics-list" class="accordion-body in collapse"> <div class="accordion-inner" style="line-height: 1.7em; padding: 0;"> <nav class="side-nav" id="sidemenu"><ul class="level-0 always-expanded"><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../16847/start-here.html" title="Start here">Start here</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32856/introduction-to-the-biology-site-.html" title="Introduction to the Biology site ">Introduction to the Biology site </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../26662/video-introduction-to-the-site.html" title="Video introduction to the site">Video introduction to the site</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../26747/video-introduction-to-learning-activities.html" title="Video introduction to Learning activities">Video introduction to Learning activities</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32632/distance-learning-using-inthinking-biology.html" title="Distance learning using InThinking Biology">Distance learning using InThinking Biology</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32634/setting-assignments-in-student-access.html" title="Setting assignments - in student access">Setting assignments - in student access</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../27037/student-access-teachers-quiz.html" title="Student access teachers&#039; quiz">Student access teachers&#039; quiz</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17618/text-books-for-ib-biology-.html" title="Text books for IB Biology ">Text books for IB Biology </a></li></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../16976/sl-core-.html" title="SL Core ">SL Core </a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../16978/cells-activities-for-learning-.html" title="Cells: Activities for Learning ">Cells: Activities for Learning </a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17611/measuring-equipment.html" title="Measuring Equipment">Measuring Equipment</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21364/measuring-equipment-model-answers.html" title="Measuring equipment - model answers">Measuring equipment - model answers</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17084/cell-theory-investigation.html" title="Cell Theory Investigation">Cell Theory Investigation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17087/measuring-size-in-biology.html" title="Measuring size in Biology">Measuring size in Biology</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17083/calculating-magnification-and-size.html" title="Calculating Magnification and Size">Calculating Magnification and Size</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17085/sa-to-volume-practical-activity.html" title="SA to Volume practical activity">SA to Volume practical activity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19586/measuring-equipment-ia-skills-training.html" title="Measuring Equipment - IA skills training">Measuring Equipment - IA skills training</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17262/being-multicellular.html" title="Being Multicellular">Being Multicellular</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17086/thinking-about-stem-cells.html" title="Thinking about stem cells">Thinking about stem cells</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17090/eukaryotic-cell-ultrastructure.html" title="Eukaryotic Cell Ultrastructure">Eukaryotic Cell Ultrastructure</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17089/prokaryote-cell-structure-function.html" title="Prokaryote cell structure & function">Prokaryote cell structure & function</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../31695/yoghurt-and-milk-bacteria-experiment.html" title="Yoghurt and milk bacteria experiment">Yoghurt and milk bacteria experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../40689/inquiry-into-milk-turning-to-yoghurt.html" title="Inquiry into milk turning to yoghurt.">Inquiry into milk turning to yoghurt.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17092/mobile-phone-bacteria-experiment.html" title="Mobile phone bacteria experiment">Mobile phone bacteria experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17091/cell-types-detective-activity.html" title="Cell Types Detective Activity">Cell Types Detective Activity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17339/membrane-structure.html" title="Membrane Structure">Membrane Structure</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17374/falsification-of-membrane-structures.html" title="Falsification of membrane structures">Falsification of membrane structures</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17340/further-membrane-structure.html" title="Further Membrane Structure">Further Membrane Structure</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19738/membrane-transport-models.html" title="Membrane transport models">Membrane transport models</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17352/membrane-permeablility-experiment.html" title="Membrane Permeablility Experiment">Membrane Permeablility Experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17351/onion-cell-plasmolysis-experiment.html" title="Onion cell plasmolysis experiment">Onion cell plasmolysis experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17319/endosymbiosis-nature-of-science.html" title="Endosymbiosis - Nature of Science">Endosymbiosis - Nature of Science</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17354/mitosis-and-the-cell-cycle.html" title="Mitosis and the Cell Cycle">Mitosis and the Cell Cycle</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17391/mitotic-index-cancer.html" title="Mitotic index & cancer">Mitotic index & cancer</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../18364/mitotic-index-model-answers.html" title="Mitotic index - model answers">Mitotic index - model answers</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17393/control-of-cell-cycle-cancer.html" title="Control of cell cycle & cancer">Control of cell cycle & cancer</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../16979/molecular-biology-activities-for-learning.html" title="Molecular biology: Activities for Learning">Molecular biology: Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17507/carbon-based-compounds.html" title="Carbon based compounds.">Carbon based compounds.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17508/drawing-biological-molecules.html" title="Drawing biological molecules">Drawing biological molecules</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17466/visualising-molecules.html" title="Visualising molecules">Visualising molecules</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17506/properties-of-water.html" title="Properties of Water">Properties of Water</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17550/condensation-hydrolysis.html" title="Condensation & Hydrolysis.">Condensation & Hydrolysis.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17551/sugar-analysis-experiment.html" title="Sugar Analysis Experiment">Sugar Analysis Experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17549/calorimetry-experiment.html" title="Calorimetry experiment">Calorimetry experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17677/dietary-fats-and-bmi.html" title="Dietary fats and BMI">Dietary fats and BMI</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17553/peptide-bond-structure.html" title="Peptide bond structure.">Peptide bond structure.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../36397/polypeptide-structure.html" title="Polypeptide structure">Polypeptide structure</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17692/protein-structure.html" title="Protein Structure.">Protein Structure.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17695/enzyme-theory.html" title="Enzyme Theory">Enzyme Theory</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17696/yeast-and-catalase-experiment.html" title="Yeast and Catalase Experiment">Yeast and Catalase Experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17697/lactose-intolerance.html" title="Lactose Intolerance">Lactose Intolerance</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17552/dna-structure.html" title="DNA Structure">DNA Structure</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17706/extracting-dna-experiment.html" title="Extracting DNA Experiment.">Extracting DNA Experiment.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17704/dna-replication.html" title="DNA Replication">DNA Replication</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17705/transcription-of-mrna-from-dna.html" title="Transcription of mRNA from DNA">Transcription of mRNA from DNA</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17707/translation-of-mrna-into-amino-acids.html" title="Translation of mRNA into Amino Acids">Translation of mRNA into Amino Acids</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19635/cell-respiration.html" title="Cell Respiration.">Cell Respiration.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19636/respiration-experiments.html" title="Respiration experiments.">Respiration experiments.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15713/photosynthesis-theory.html" title="Photosynthesis Theory">Photosynthesis Theory</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20556/photosynthetic-pigments-.html" title="Photosynthetic pigments ">Photosynthetic pigments </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15727/photosynthesis-experiments.html" title="Photosynthesis Experiments">Photosynthesis Experiments</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../16980/genetics-activities-for-learning.html" title="Genetics Activities for Learning">Genetics Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17813/chromosomes-genes-alleles.html" title="Chromosomes genes & alleles">Chromosomes genes & alleles</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17822/human-genome-project.html" title="Human Genome Project">Human Genome Project</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17827/base-substitution-mutation.html" title="Base substitution mutation">Base substitution mutation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17859/chromosomes.html" title="Chromosomes">Chromosomes</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17816/karyograms-and-non-disjunction.html" title="Karyograms and non-disjunction">Karyograms and non-disjunction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17814/introduction-to-meiosis.html" title="Introduction to Meiosis">Introduction to Meiosis</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17817/theoretical-genetics-1.html" title="Theoretical Genetics 1">Theoretical Genetics 1</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../23787/stargardt-disease.html" title="Stargardt disease">Stargardt disease</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17818/theoretical-genetics-2.html" title="Theoretical Genetics 2">Theoretical Genetics 2</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17819/sex-linked-genes.html" title="Sex Linked Genes">Sex Linked Genes</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../17825/is-genetics-an-embarrassment-to-biology-education-.html" title="Is genetics an embarrassment to biology education? ">Is genetics an embarrassment to biology education? </a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17809/hairy-hands-genetics-of-mid-digital-hair.html" title="Hairy Hands - genetics of mid-digital hair">Hairy Hands - genetics of mid-digital hair</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17810/pedigree-chart-phenotype-ratios.html" title="Pedigree Chart & Phenotype Ratios">Pedigree Chart & Phenotype Ratios</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17820/ia-maize-genetics-experiment.html" title="IA Maize Genetics Experiment">IA Maize Genetics Experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17823/genetically-modified-organisms.html" title="Genetically Modified Organisms.">Genetically Modified Organisms.</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17824/introduction-to-cloning.html" title="Introduction to Cloning.">Introduction to Cloning.</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../33736/cloning-ethics-quiz.html" title="Cloning ethics - quiz">Cloning ethics - quiz</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17811/therapeutic-cloning-debate-.html" title="Therapeutic Cloning Debate ">Therapeutic Cloning Debate </a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../16981/ecology-activities-for-learning.html" title="Ecology Activities for Learning">Ecology Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17905/ecological-terms.html" title="Ecological terms.">Ecological terms.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17906/food-webs.html" title="Food Webs">Food Webs</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17927/mesocosm-lab.html" title="Mesocosm Lab">Mesocosm Lab</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23435/ecology-mini-investigation.html" title="Ecology mini investigation">Ecology mini investigation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33629/ecology-field-trip-at-home.html" title="Ecology field trip - at home">Ecology field trip - at home</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17907/energy-flow.html" title="Energy Flow.">Energy Flow.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17912/carbon-cycle-skills.html" title="Carbon Cycle Skills">Carbon Cycle Skills</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17908/enhanced-greenhouse-effect.html" title="Enhanced Greenhouse Effect.">Enhanced Greenhouse Effect.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17909/climate-change.html" title="Climate Change.">Climate Change.</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../16985/evolution-activities-for-learning.html" title="Evolution: Activities for Learning">Evolution: Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15988/evolution-introduction.html" title="Evolution introduction">Evolution introduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15990/variation-overproduction.html" title="Variation & overproduction">Variation & overproduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15989/evolution-examples.html" title="Evolution examples">Evolution examples</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19320/classification-binomial-names.html" title="Classification & binomial names">Classification & binomial names</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15991/classification-of-plants.html" title="Classification of Plants">Classification of Plants</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../19306/plant-classification-quiz.html" title="Plant classification quiz">Plant classification quiz</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../15993/classification-of-animals.html" title="Classification of Animals">Classification of Animals</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23751/classification-games.html" title="Classification games">Classification games</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18912/intro-to-cladistics.html" title="Intro to cladistics">Intro to cladistics</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18910/reclassification-of-figworts-using-cladistics.html" title="Reclassification of figworts using cladistics">Reclassification of figworts using cladistics</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../18027/humans-activities-for-learning.html" title="Humans Activities for Learning">Humans Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18028/digestion-enzymes-intro-.html" title="Digestion & Enzymes Intro ">Digestion & Enzymes Intro </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18029/ia-lipase-experiment.html" title="IA Lipase Experiment">IA Lipase Experiment</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18033/structure-of-the-digestive-system.html" title="Structure of the digestive system.">Structure of the digestive system.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18030/intestine-structure-function.html" title="Intestine Structure & Function.">Intestine Structure & Function.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18031/blood-and-blood-vessels.html" title="Blood and Blood Vessels">Blood and Blood Vessels</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18032/heart-dissection-diagram.html" title="Heart Dissection & Diagram">Heart Dissection & Diagram</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18026/controlling-heartbeat.html" title="Controlling Heartbeat">Controlling Heartbeat</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18590/blood-clotting-and-heart-disease.html" title="Blood clotting and heart disease.">Blood clotting and heart disease.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18117/antigens-and-antibodies-.html" title="Antigens and antibodies ">Antigens and antibodies </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18180/hiv-and-aids.html" title="HIV and AIDS">HIV and AIDS</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18116/immune-system-.html" title="Immune System ">Immune System </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18115/alveoli-gas-exchange.html" title="Alveoli & gas exchange">Alveoli & gas exchange</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19330/ventilation-lung-disease.html" title="Ventilation & lung disease">Ventilation & lung disease</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18421/nerve-impulses.html" title="Nerve impulses.">Nerve impulses.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18461/synapses.html" title="Synapses">Synapses</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../31311/chemicals-which-affect-synapses.html" title="Chemicals which affect synapses">Chemicals which affect synapses</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19886/hormones-introduction.html" title="Hormones introduction">Hormones introduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19894/homeostasis-of-glucose.html" title="Homeostasis of Glucose.">Homeostasis of Glucose.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19907/harvey-and-the-search-for-ova.html" title="Harvey and the search for ova">Harvey and the search for ova</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19908/hormones-and-the-menstrual-cycle.html" title="Hormones and the menstrual cycle">Hormones and the menstrual cycle</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19927/hormones-in-ivf.html" title="Hormones in IVF">Hormones in IVF</a></li></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../17178/additional-hl.html" title="Additional HL">Additional HL</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17917/hl-nucleic-acids-activities-for-learning.html" title="HL Nucleic Acids Activities for Learning">HL Nucleic Acids Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17918/dna-structure-extras-for-hl.html" title="DNA structure - Extras for HL">DNA structure - Extras for HL</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16141/dna-replication-for-hl-students.html" title="DNA Replication for HL Students">DNA Replication for HL Students</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17920/transcription-extras-for-hl.html" title="Transcription - extras for HL">Transcription - extras for HL</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../37259/extension-concept-hydrolysis-of-atp.html" title="Extension concept - Hydrolysis of ATP">Extension concept - Hydrolysis of ATP</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18048/translation-ribosomes.html" title="Translation & ribosomes">Translation & ribosomes</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17921/four-levels-of-protein-structure.html" title="Four levels of protein structure">Four levels of protein structure</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../18211/hl-metabolism-activities-for-learning.html" title="HL Metabolism Activities for Learning">HL Metabolism Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19840/activation-energy-and-enzyme-pathways.html" title="Activation energy and enzyme pathways">Activation energy and enzyme pathways</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19850/emergency-room-activity-enzyme-inhibition.html" title="Emergency room activity - enzyme inhibition">Emergency room activity - enzyme inhibition</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../19865/toxicology-training-course.html" title="Toxicology training course">Toxicology training course</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17923/end-product-inhibition-of-enzymes.html" title="End product inhibition of Enzymes.">End product inhibition of Enzymes.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17922/hl-respiration-introduction.html" title="HL Respiration introduction">HL Respiration introduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16207/glycolysis-and-the-krebs-cycle.html" title="Glycolysis and the Krebs Cycle">Glycolysis and the Krebs Cycle</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18214/electron-transport-chain.html" title="Electron transport chain">Electron transport chain</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16209/chloroplasts-and-photosynthesis.html" title="Chloroplasts and Photosynthesis">Chloroplasts and Photosynthesis</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16210/light-dependent-reactions.html" title="Light Dependent Reactions">Light Dependent Reactions</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16211/light-independent-reactions.html" title="Light Independent Reactions">Light Independent Reactions</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17720/hl-plant-biology-activities-for-learning.html" title="HL Plant Biology - Activities for Learning">HL Plant Biology - Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17726/leaf-stomata-transpiration.html" title="Leaf stomata & transpiration">Leaf stomata & transpiration</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17721/vascular-tissues-introduction.html" title="Vascular tissues - introduction">Vascular tissues - introduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17723/transport-in-xylem.html" title="Transport in xylem">Transport in xylem</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17727/experiments-on-transpiration.html" title="Experiments on Transpiration.">Experiments on Transpiration.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17724/transpiration-and-xerophytes-.html" title="Transpiration and Xerophytes ">Transpiration and Xerophytes </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17763/phloem-and-translocation.html" title="Phloem and translocation">Phloem and translocation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17722/meristems-and-growth.html" title="Meristems and Growth.">Meristems and Growth.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17804/hormonal-control-in-plants.html" title="Hormonal control in plants">Hormonal control in plants</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17725/reproduction-in-angiosperms.html" title="Reproduction in angiosperms.">Reproduction in angiosperms.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17808/seeds-flowering-phytochromes.html" title="Seeds, flowering & phytochromes">Seeds, flowering & phytochromes</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17888/hl-genetics-activities-for-learning.html" title="HL Genetics Activities for Learning">HL Genetics Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17889/meiosis.html" title="Meiosis.">Meiosis.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17890/di-hybrid-crosses.html" title="Di-Hybrid Crosses.">Di-Hybrid Crosses.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17892/polygenic-inheritance.html" title="Polygenic Inheritance.">Polygenic Inheritance.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17891/gene-linkage-1.html" title="Gene Linkage 1">Gene Linkage 1</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17894/gene-linkage-2.html" title="Gene Linkage 2">Gene Linkage 2</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17901/gene-pools.html" title="Gene pools">Gene pools</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19670/polyploidy.html" title="Polyploidy">Polyploidy</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../19559/hl-animal-physiology-activities-for-learning.html" title="HL Animal Physiology Activities for Learning">HL Animal Physiology Activities for Learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19560/antibody-production.html" title="Antibody production">Antibody production</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19566/monoclonal-antibodies.html" title="Monoclonal antibodies">Monoclonal antibodies</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19565/vaccination.html" title="Vaccination">Vaccination</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19561/muscles-joints.html" title="Muscles & joints">Muscles & joints</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19564/muscle-structure-function.html" title="Muscle structure & function.">Muscle structure & function.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19681/osmoregulation.html" title="Osmoregulation">Osmoregulation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19562/kidney-and-nephrons.html" title="Kidney and nephrons.">Kidney and nephrons.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18813/gamete-formation.html" title="Gamete formation">Gamete formation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16365/fertilization-blastocyst.html" title="Fertilization & blastocyst">Fertilization & blastocyst</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20080/pregnancy-and-birth.html" title="Pregnancy and birth">Pregnancy and birth</a></li></ul></ul><li class="ancestor parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right fa-rotate-90"></i><a class="" href="../17193/options-.html" title="Options ">Options </a></li><ul class="level-1 expanded"><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../21490/option-a-neurobiology-activities-for-learning.html" title="Option A - Neurobiology - Activities for learning">Option A - Neurobiology - Activities for learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21399/nervous-system-formation.html" title="Nervous system formation">Nervous system formation</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21401/synapses-and-nervous-system-plasticity.html" title="Synapses and nervous system plasticity">Synapses and nervous system plasticity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21519/brain-structure-and-function.html" title="Brain structure and function">Brain structure and function</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21520/the-cerebral-cortex.html" title="The Cerebral cortex">The Cerebral cortex</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21525/sensory-receptors-and-smell.html" title="Sensory receptors and smell">Sensory receptors and smell</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21526/the-eye-and-photoreceptors.html" title="The eye and photoreceptors">The eye and photoreceptors</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33371/reflexes.html" title="Reflexes">Reflexes</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33372/conditioning-and-imprinting.html" title="Conditioning and imprinting">Conditioning and imprinting</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../25280/option-b-biotechnology-and-bioinformatics.html" title="Option B - Biotechnology and bioinformatics">Option B - Biotechnology and bioinformatics</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32571/batch-fermentation-and-continuous-culture.html" title="Batch fermentation and continuous culture">Batch fermentation and continuous culture</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../25411/cryptic-messages-bioinformatics-introduction.html" title="Cryptic messages - bioinformatics introduction">Cryptic messages - bioinformatics introduction</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../25364/orf-activity.html" title="ORF activity">ORF activity</a></li></ul><li class="current parent" style="padding-left: 14px"><i class="expander fa fa-caret-right fa-rotate-90"></i><a class="" href="option-c-ecology-activities-for-learning.html" title="Option C - Ecology Activities for learning">Option C - Ecology Activities for learning</a></li><ul class="level-2 expanded"><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22081/describing-communities.html" title="Describing communities">Describing communities</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22083/limits-and-zones-lab.html" title="Limits and zones lab">Limits and zones lab</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22084/symbiosis-v-competitive-exclusion.html" title="Symbiosis v Competitive exclusion">Symbiosis v Competitive exclusion</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22085/modelling-energy-flow.html" title="Modelling energy flow">Modelling energy flow</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22086/predicting-ecosystems.html" title="Predicting ecosystems">Predicting ecosystems</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22089/modelling-nutrients.html" title="Modelling nutrients">Modelling nutrients</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22088/disturbance-vs-diversity.html" title="Disturbance vs Diversity">Disturbance vs Diversity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22807/invasive-species.html" title="Invasive species">Invasive species</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22810/biomagnification.html" title="Biomagnification">Biomagnification</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22958/plastic-debris.html" title="Plastic debris">Plastic debris</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23153/indicator-species-biotic-index.html" title="Indicator species & biotic index">Indicator species & biotic index</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23154/conservation-methods.html" title="Conservation methods">Conservation methods</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22059/biodiversity-estimations.html" title="Biodiversity estimations">Biodiversity estimations</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22060/lincoln-index-activities.html" title="Lincoln Index activities">Lincoln Index activities</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../27387/population-growth-curves.html" title="Population growth curves">Population growth curves</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../27433/fisheries-and-populations.html" title="Fisheries and populations">Fisheries and populations</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18998/nitrogen-cycle-applications.html" title="Nitrogen cycle - applications">Nitrogen cycle - applications</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../28235/phosphorus-cycle.html" title="Phosphorus cycle">Phosphorus cycle</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20088/option-d-human-physiology-activities-for-learning.html" title="Option D - Human physiology Activities for learning">Option D - Human physiology Activities for learning</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20215/is-it-so-bad-to-eat-only-pizza.html" title="Is it so bad to eat only pizza?">Is it so bad to eat only pizza?</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20220/appetite-and-malnutrition.html" title="Appetite and malnutrition">Appetite and malnutrition</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20284/exocrine-glands.html" title="Exocrine glands">Exocrine glands</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20300/control-of-digestive-secretions.html" title="Control of digestive secretions">Control of digestive secretions</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20259/a-miracle-cure-for-ulcers.html" title="A miracle cure for ulcers">A miracle cure for ulcers</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20664/liver-structure-function.html" title="Liver structure & function.">Liver structure & function.</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20665/jaundice-liver-function.html" title="Jaundice & liver function">Jaundice & liver function</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20692/cardiac-muscle-myogenic-control.html" title="Cardiac muscle & myogenic control">Cardiac muscle & myogenic control</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20707/cardiology-role-play.html" title="Cardiology Role play">Cardiology Role play</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../24113/epidemiology-framingham-heart-study.html" title="Epidemiology - Framingham heart study">Epidemiology - Framingham heart study</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20706/pituitary-gland-and-hormones.html" title="Pituitary gland and hormones">Pituitary gland and hormones</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20732/oxygen-dissociation-curves.html" title="Oxygen dissociation curves">Oxygen dissociation curves</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20708/carbon-dioxide-and-bohr-shift.html" title="Carbon dioxide and Bohr shift">Carbon dioxide and Bohr shift</a></li></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../17622/the-investigation.html" title="The Investigation">The Investigation</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../21187/individual-investigation-skills-introduction.html" title="Individual investigation - skills introduction">Individual investigation - skills introduction</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17179/practical-scheme-of-work.html" title="Practical Scheme of Work">Practical Scheme of Work</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../16860/lab-protocols-for-the-biology-ib-guide.html" title="Lab protocols for the Biology IB guide">Lab protocols for the Biology IB guide</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17623/planning-for-skills-progression.html" title="Planning for skills progression">Planning for skills progression</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17624/personal-engagement.html" title="Personal Engagement">Personal Engagement</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19063/personal-engagement-personality-quiz.html" title="Personal Engagement - personality quiz">Personal Engagement - personality quiz</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../34461/three-ways-to-choose-a-topic-for-the-ia.html" title="Three ways to choose a topic for the IA">Three ways to choose a topic for the IA</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17625/exploration.html" title="Exploration">Exploration</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23429/focusing-a-research-question.html" title="Focusing a research question">Focusing a research question</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17626/analysis.html" title="Analysis">Analysis</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../26255/ia-analysis-anova-or-t-test.html" title="IA Analysis - ANOVA or t-test?">IA Analysis - ANOVA or t-test?</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17627/evaluation.html" title="Evaluation">Evaluation</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17628/communication.html" title="Communication">Communication</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../38973/ia-ideas-during-a-pandemic-2020-21.html" title="IA ideas during a pandemic 2020-21">IA ideas during a pandemic 2020-21</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../30218/ia-avoiding-common-errors.html" title="IA - Avoiding common errors">IA - Avoiding common errors</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../34356/ia-experiments-that-could-be-done-at-home.html" title="IA Experiments that could be done at home">IA Experiments that could be done at home</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../34574/ia-experiment-ideas-inspired-by-youtube.html" title="IA experiment ideas inspired by Youtube">IA experiment ideas inspired by Youtube</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../15992/6-ecological-ideas-for-your-ia.html" title="6 Ecological ideas for your IA">6 Ecological ideas for your IA</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20852/30-investigation-ideas-for-biology-ia.html" title="30 investigation ideas for Biology IA">30 investigation ideas for Biology IA</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../39689/investigating-strawberries-with-a-glucose-test-meter.html" title="Investigating strawberries with a glucose test meter">Investigating strawberries with a glucose test meter</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../23240/16-new-experiment-ideas-for-biology-ia.html" title="16 new experiment ideas for Biology IA">16 new experiment ideas for Biology IA</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../26171/12-investigation-ideas-with-a-biological-twist.html" title="12 Investigation ideas with a biological twist.">12 Investigation ideas with a biological twist.</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../26186/body-temperature-data.html" title="Body temperature data">Body temperature data</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../19329/ia-investigation-marking-sheet.html" title="IA Investigation - marking sheet">IA Investigation - marking sheet</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../21859/marking-rigour-ia-assessment-criteria.html" title="Marking rigour & IA assessment criteria.">Marking rigour & IA assessment criteria.</a></li></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../18404/quizzes-tests-revision.html" title="Quizzes tests & revision">Quizzes tests & revision</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17665/the-exams.html" title="The Exams">The Exams</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19051/describing-trends-in-ib-graphs.html" title="Describing trends in IB graphs">Describing trends in IB graphs</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20791/paper-3-section-a-questions.html" title="Paper 3 Section A - questions">Paper 3 Section A - questions</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../26073/graphical-analysis-skills-for-life.html" title="Graphical analysis - skills for life!">Graphical analysis - skills for life!</a></li></ul></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../18403/a3-topic-revision-sheets.html" title="A3 topic revision sheets">A3 topic revision sheets</a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18405/topic-1-cells-revision-activities.html" title="Topic 1 - Cells revision activities">Topic 1 - Cells revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22372/topic-1-cells-sl-revision-list.html" title="Topic 1 - Cells SL revision list">Topic 1 - Cells SL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19003/topic-2-molecular-biology-revision-activities.html" title="Topic 2 - Molecular biology revision activities">Topic 2 - Molecular biology revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22373/topic-2-bio-molecules-sl-revision-list.html" title="Topic 2 - Bio molecules SL revision list">Topic 2 - Bio molecules SL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18999/topic-3-genetics-sl-revision-activities.html" title="Topic 3 - Genetics SL revision activities">Topic 3 - Genetics SL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22378/topic-3-genetics-sl-revision-list.html" title="Topic 3 - Genetics SL revision list">Topic 3 - Genetics SL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19480/topic-4-ecology-sl-revision-activities.html" title="Topic 4 - Ecology SL revision activities">Topic 4 - Ecology SL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22395/topic-4-ecology-revision-list.html" title="Topic 4 - Ecology revision list">Topic 4 - Ecology revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19006/topic-5-evolution-sl-revision-activities.html" title="Topic 5 - Evolution SL revision activities">Topic 5 - Evolution SL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22474/topic-5-evolution-revision-list.html" title="Topic 5 - Evolution revision list">Topic 5 - Evolution revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20121/topic-6-human-physiology-sl-revision-activities.html" title="Topic 6 - human physiology SL revision activities">Topic 6 - human physiology SL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22396/topic-6-human-physiology-revision-list.html" title="Topic 6 - Human physiology revision list">Topic 6 - Human physiology revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20196/topic-7-nucleic-acids-hl-revision-activities.html" title="Topic 7 - Nucleic acids HL revision activities">Topic 7 - Nucleic acids HL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20139/topic-7-nucleic-acids-hl-revision-list.html" title="Topic 7 - Nucleic acids HL revision list">Topic 7 - Nucleic acids HL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20787/topic-8-metabolism-hl-revision-activities.html" title="Topic 8 - Metabolism HL revision activities">Topic 8 - Metabolism HL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20198/topic-8-metabolism-hl-revision-list.html" title="Topic 8 - Metabolism HL revision list">Topic 8 - Metabolism HL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20122/topic-9-plant-biology-hl-revision-activities.html" title="Topic 9 - Plant biology HL revision activities">Topic 9 - Plant biology HL revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20773/topic-9-plants-hl-revision-list.html" title="Topic 9 - Plants HL - revision list">Topic 9 - Plants HL - revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20849/topic-10-genetics-hl-revision-activities.html" title="Topic 10 - Genetics HL Revision activities">Topic 10 - Genetics HL Revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20128/topic-10-genetics-hl-revision-list.html" title="Topic 10 - Genetics HL revision list">Topic 10 - Genetics HL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Topic 11 - Physiology HL Revision activities">Topic 11 - Physiology HL Revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20115/topic-11-animal-physiology-revision-list.html" title="Topic 11 - Animal physiology revision list">Topic 11 - Animal physiology revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23821/option-a-neurobiology-revision-activities.html" title="Option A - Neurobiology - Revision activities">Option A - Neurobiology - Revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../23822/option-a-neurobiology-sl-revision-list.html" title="Option A - Neurobiology SL Revision list">Option A - Neurobiology SL Revision list</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../23831/option-a-neurobiology-hl-revision-list.html" title="Option A - Neurobiology HL Revision list">Option A - Neurobiology HL Revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19001/option-c-ecology-revision-activities.html" title="Option C - Ecology revision activities">Option C - Ecology revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../27865/option-c-ecology-sl-revision-list-.html" title="Option C - Ecology SL revision list ">Option C - Ecology SL revision list </a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../27863/option-c-ecology-hl-revision-list.html" title="Option C - Ecology HL revision list">Option C - Ecology HL revision list</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../26107/option-d-human-physiology-revision-activities.html" title="Option D - Human Physiology Revision activities">Option D - Human Physiology Revision activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../26108/option-d-human-physiology-hl-revision-list.html" title="Option D - Human physiology HL revision list">Option D - Human physiology HL revision list</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../27855/option-d-human-physiology-sl-revision-list.html" title="Option D - Human physiology SL Revision list">Option D - Human physiology SL Revision list</a></li></ul></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17996/multiple-choice-quizzes.html" title="Multiple Choice Quizzes">Multiple Choice Quizzes</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../17664/key-biological-terms-by-topic.html" title="Key biological terms - by topic">Key biological terms - by topic</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17670/key-terms-cells-topic.html" title="Key terms - Cells topic">Key terms - Cells topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17671/key-terms-molecular-biology-topic.html" title="Key terms - Molecular biology topic">Key terms - Molecular biology topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../18209/key-terms-genetics-sl-topic.html" title="Key terms - Genetics SL topic">Key terms - Genetics SL topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../31103/key-terms-ecology-topic.html" title="Key Terms - Ecology Topic">Key Terms - Ecology Topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../31106/key-terms-evolution-topic.html" title="Key terms - Evolution topic">Key terms - Evolution topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23523/key-terms-human-physiology-topic.html" title="Key terms - Human physiology topic">Key terms - Human physiology topic</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35861/key-terms-metabolism-hl-topic.html" title="Key terms - Metabolism HL topic">Key terms - Metabolism HL topic</a></li></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../7428/ib-core.html" title="IB Core">IB Core</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../7549/ib-learner-profile.html" title="IB learner profile">IB learner profile</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../15970/tok-introductions.html" title="TOK - Introductions">TOK - Introductions</a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../166/tok-learning-activities.html" title="TOK Learning activities">TOK Learning activities</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22195/tok-models-expert-disagreement.html" title="TOK - Models & expert disagreement">TOK - Models & expert disagreement</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../13582/tok-certainty-and-paradigm-shifts.html" title="TOK Certainty and Paradigm shifts">TOK Certainty and Paradigm shifts</a></li><li class=" parent" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../14886/tok-postcards.html" title="TOK postcards">TOK postcards</a></li><ul class="level-4 "><li class="" style="padding-left: 56px"><i class="expander fa fa-caret-right "></i><a class="" href="../14884/correlation-cause-tok-postcard.html" title="Correlation &amp; Cause TOK Postcard">Correlation &amp; Cause TOK Postcard</a></li><li class="" style="padding-left: 56px"><i class="expander fa fa-caret-right "></i><a class="" href="../14959/paradigm-shift-in-cell-theory-tok-postcard.html" title="Paradigm Shift in Cell theory TOK postcard">Paradigm Shift in Cell theory TOK postcard</a></li><li class="" style="padding-left: 56px"><i class="expander fa fa-caret-right "></i><a class="" href="../14969/perception-technology-tok-postcard.html" title="Perception &amp; technology TOK postcard">Perception &amp; technology TOK postcard</a></li></ul><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../13583/tok-reasoning-by-induction-extension.html" title="TOK Reasoning by induction (extension)">TOK Reasoning by induction (extension)</a></li><li class=" parent" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../13593/tok-when-is-science-no-use.html" title="TOK When is Science no use?">TOK When is Science no use?</a></li><ul class="level-4 "><li class="" style="padding-left: 56px"><i class="expander fa fa-caret-right "></i><a class="" href="../7676/brain-death.html" title="Brain Death">Brain Death</a></li></ul></ul></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../160/extended-essays-overview.html" title="Extended Essays - overview">Extended Essays - overview</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../17404/introduction-to-the-extended-essay.html" title="Introduction to the extended essay">Introduction to the extended essay</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../1934/extended-essay-titles-and-research-questions.html" title="Extended Essay titles and research questions">Extended Essay titles and research questions</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../19261/extended-essay-self-review-quiz-for-students.html" title="Extended essay - self review quiz for students">Extended essay - self review quiz for students</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../9875/ee-supervisor-roles-during-the-writing-process.html" title="EE supervisor roles - during the writing process">EE supervisor roles - during the writing process</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../37911/ee-supervisor-roles-feedback-on-a-draft.html" title="EE supervisor roles - feedback on a draft">EE supervisor roles - feedback on a draft</a></li></ul></ul></ul></nav> </div> </div> </div> </div><div style="margin-top: 20px;"><style type="text/css">
  .studyib-link {
    display: inline-block;
    overflow: hidden;
    font-size: 1.2em;
    font-weight: normal;
    margin: 10px;
    transition: transform .2s; /* Animation */
  }
  #left-column .studyib-link {
    font-size: 1em;
    font-weight: normal;
    margin: 5px;
    transition: transform .2s; /* Animation */
  }
  #left-column .studyib-advert h2 {
    font-size: 1.35em;
  }
  .studyib-link:hover {
    transform: scale(1.2);
  }
  .studyib-link > img {
    width: 2em; height: 2em;
    margin: 0;
    float: left;
  }
  .embed-responsive {
    position: relative;
    display: block;
    height: 0;
    padding: 0;
    margin: 15px 0;
  }
  .embed-responsive-16by9 {
    padding-bottom: 56.25%;
  }
  .embed-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    border: 0;
  }

  .studyib-advert {
    padding: 20px; 
    background: #E7EDF5; 
    border: solid 1px #EFF; 
    /* margin-left: 70px; */
  }
  .studyib-advert .heading {
    display: flex; 
    flex-direction: row; 
    align-items: center;
  }
  .studyib-advert .heading img {
    margin-right: 15px;
  }
  .studyib-advert .heading span {
    color: #444
  }
  .studyib-advert h2, 
  .studyib-advert h3 {
    margin: 0;
  }
  .studyib-advert .body {
    margin-top: 20px;
  }
</style>

<div class="studyib-advert">
    <div class="heading">
      <img src="../../../img/header-thinker-sib.svg" height="50" width="50" class="pull-left" alt="InThinking Revision Sites">
      <div>
        <h2>INTHINKING REVISION SITES</h2>
        <span><em>Own your learning</em></span>
      </div>
    </div>
    <div class="body">
      <p>Why not also try our independent learning self-study &amp; revision websites for students?</p>
      <p>We currenly offer the following DP Sites: Biology, Chemistry, English A Lang &amp; Lit, Maths A&amp;A, Maths A&amp;I, Physics, Spanish B</p>
      <p>
        <em>&quot;The site is great for revising the basic understandings of each topic quickly. 
        Especially since you are able to test yourself at the end of each page and easily see where yo need to improve.&quot;</em>
      </p>
      <p><em>&quot;It is life saving... I am passing IB because of this site!&quot;</em></p>
      <p>Basic (limited access) subscriptions are FREE. Check them out at:</p>
      <div class="text-center">
        <h3>
          <a href="//studyib.net">www.StudyIB.net</a>
        </h3>
      </div>
    </div>
</div>
</div></div><!-- /#left-column-->
					<div id="main-column" class="span9">    <article id="option-c-ecology-activities-for-learning" style="margin-top: 16px;">
        <h1 class="section-title">Option C - Ecology Activities for learning</h1>
        <ul class="breadcrumb"><li><a title="Home" href="../../../biology.html"><i class="fa fa-home"></i></a><span class="divider">/</span></li><li><span class="gray">Options </span><span class="divider">/</span></li><li><span class="active">Option C - Ecology Activities for learning</span></li></ul>
        
        <div class="row-fluid">
            <section class="span12" id="main-content">
                <h3>Lesson Plans for Option C - Ecology.</h3><p><span style="font-size:14px">The ideas for learning activities on this page cover the IB guide for this topic. There is a mix of laboratory work, theory lessons, and assessment materials with model answers. </span></p><table align="left" border="0" cellpadding="5" cellspacing="0" height="3805" width="827"><tbody><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3 class="last"><span><a class="hover" href="../22061/species-and-communities-planning-sheet-c1.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Species and communities - planning sheet C1">Species and communities - planning sheet C1</a></span></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/File-She-wolf_suckles_Romulus_and_Remus.jpg" style="width: 100px; height: 73px;"></td><td><h3><span><a class="hover" href="../22081/describing-communities.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Describing communities">Describing communities</a></span></h3><p><strong>Time: 1hr </strong> A theoretical lesson to look at the role of organisms in food webs.&nbsp; Beginning with a short explanation of the roles and limiting factors this activity quickly moves to a model community and a challenge for students to build a stable community of organisms.&nbsp; A final activity to research ecosystem roles of local species completes the lesson.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/wolves_elk-1.jpg" style="height: 81px; width: 109px;"></td><td><h3><span><a class="hover" href="../22083/limits-and-zones-lab.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Limits and zones lab">Limits and zones lab</a></span></h3><p><strong>Time: 1hr </strong> This lesson begins by getting students to consider what it is like to be a small plant growing in some dunes.&nbsp; Understanding the needs of an individual illustrates the concepts of limits of tolerance and zones of stress. A practical online activity measuring the distribution of animals on a rocky shore is next followed by a field work exercise sampling plants on a dunes. There is a final simple data analysis activity, as well as some sample data for the rocky shore analysis.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/clown_fish.jpg" style="height: 99px; width: 100px;"></td><td><h3><span><a class="hover" href="../22084/symbiosis-v-competitive-exclusion.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Symbiosis v Competitive exclusion">Symbiosis vs Competitive exclusion</a></span></h3><p><strong>Time: 1hr </strong> The &quot;Niche concept&quot; is notorious as it&#39;s definition has never quite been pinned down and there exist many slight variations. This activity introduces the niche concept and the difference between realized and fundamental niches using Paramecium. There is a second activity with a simulation of the Paramecium experiment of Gause illustrating competitive exclusion before a final activity&nbsp;about symbiosis in coral reefs between the coral polyps and a dinoflagellate algae, &#39;Zooanthella&quot;.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3><span><a class="hover" href="../22062/communities-ecosystems-planning-sheet-c2.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Communities &amp; Ecosystems - planning sheet C2">Communities &amp; Ecosystems - planning sheet C2</a></span></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/food%20web-1.jpg" style="width: 109px; height: 95px;"></td><td><h3><span class="hover"><a class="hover" href="../22085/modelling-energy-flow.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Modelling energy flow">Modelling energy flow</a></span> &amp; Eating insects</h3><p><strong>Time: 1hr </strong> This activity builds on the SL Ecology topic &#39;Energy in food chains&#39;.&nbsp; Food chains show species in Trophic levels and multiple food chains usually exist within a community, shown by a food web. The most important concept with such diagrams is the flow of energy. This activity uses pyramids of energy and energy flow diagrams to illustrate the differences in conversion ratios between grasshoppers and mammals like cows and rabbits. Students are expected to comparison and explain the pyramids of energy from different ecosystems.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/biome-tour-in-google-earth_small.jpg" style="height: 90px; width: 100px;"> .</td><td><h3><span class="hover"><a class="hover" href="../22086/predicting-ecosystems.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Predicting ecosystems">Predicting </a></span><span class="hover"><a class="hover" href="../22086/predicting-ecosystems.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Predicting ecosystems">ecosystems</a></span></h3><p><strong>Time: 1hr </strong> The climate obviously affects the growth of plants in any given area of the Earth. In this activity students are introduced to a range of Biomes and their climates through a Google Earth tour. The analysis of&nbsp;climographs showing the relationship between temperature, rainfall and the type of ecosystem forms the basis of the second activity and an IB style question using an unfamiliar diagram showing how precipitation and temperature affect the type of Biome which is found test the student&#39;s application of knowledge</p><p>Points to check ...</p><ul><li class="liWithoutP">The respiration rate determines the percentage of ingested energy converted to biomass.</li><li class="liWithoutP">Application: Conversion ratio in sustainable food production practices.</li><li class="liWithoutP">In closed ecosystems energy but not matter is exchanged with the surroundings.</li><li class="liWithoutP">Poikilotherms (animals that have a variable body temperature) are more effective producers of protein than homeotherms (animals that maintain a regulated body temperature) as they have a higher rate of conversion of food to biomass.</li></ul></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/greenpeace_oil_pipeline(1).jpg" style="width: 89px; height: 104px;"></td><td><h3><span><a class="hover" href="../22088/disturbance-vs-diversity.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Disturbance vs Diversity">Disturbance vs Diversity</a></span></h3><p><strong>Time: 1hr </strong> Disturbance influences the structure and rate of change within ecosystems. This activity gives students some information about the role of disturbance in communities and asks them to use the information to argue that oil pipelines can increase diversity, and then why they might harm a climax forest community. A short practical activity to illustrate this sort of ecological study follows and an online analysis of some photographs showing primary succession completes the activity.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/gersmehl_diagm.jpg" style="height: 85px; width: 120px;"> .</td><td><h3><span><a class="hover" href="../22089/modelling-nutrients.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Modelling nutrients">Modelling nutrients</a></span></h3><p><strong>Time: 1hr </strong> Students are first introduced to Gersmehl diagrams through a few simple slides before they explore comparison between the diagrams for different ecosystem. Students then construct their own diagrams to show the inter-relationships between nutrient stores in a grassland before investigating differences in the flows between taiga, desert and tropical rainforest. This information can be applied to an example of how humans interfere with nutrient cycling when they fertilize soil or cut down trees.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3 class="last"><span><a class="hover" href="../22090/impact-of-humans-planning-sheet-c3.html" title="Learning activities - first exams 2016 » Options » Option C - Ecology Activities for learning » Impact of humans - planning sheet C3">Impact of humans - planning sheet C3</a></span></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/canetoad.jpg" style="width: 110px; height: 96px;"> .</td><td><h3><span class="hover"><a class="hover" href="../22807/invasive-species.html" title="Options » Option C - Ecology Activities for learning » Invasive species">Invasive species</a></span></h3><p><strong>Time: 1hr </strong> Two short videos introduce students to the problem os invasive species and the cane toad in particular. In a second activity students identify the essential qualities of a species for it to become invasive and then search a database to find another relevant example of an invasive species in their local environment. A few IB style questions complete this activity.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/fish_warning.jpg" style="height: 114px; width: 100px;"></td><td><h3><a href="../22810/biomagnification.html">Biomagnification</a></h3><p><strong>Time: 1hr </strong> Biomagnification is the process where pollutants become concentrated in the tissues of organisms at higher trophic levels. In this activity students analyse and explain some simple data from a food chain including ring-billed gulls and discuss the trade-off between control of the malarial parasite and DDT pollution.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/marine_debris.jpg" style="height: 80px; width: 110px;"></td><td><h3 class="last"><span><a class="hover" href="../22958/plastic-debris.html" title="Options » Option C - Ecology Activities for learning » Plastic debris">Plastic debris</a></span></h3><p><strong>Time: 1hr </strong> Students watch an short emotive presentation and video about the tragic death of Laysan albatross chicks on Midway Atoll in the north Pacific. They are given an opportunity to deconstruct this presentation and to think about it scientifically using critical thinking. A research activity follows leading to a data based IB style question about Laysan Albatross chicks and other species of seabirds.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3 class="last"><span><a class="hover" href="../22091/conservation-of-biodiversity-planning-sheet-c4.html" title="Options » Option C - Ecology Activities for learning » Conservation of biodiversity - planning sheet C4">Conservation of biodiversity - planning sheet C4</a></span></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td><td></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/mayfly-1.jpg" style="height: 87px; width: 110px;"></td><td><h3 class="last"><span><a class="hover" href="../23153/indicator-species-biotic-index.html" title="Options » Option C - Ecology Activities for learning » Indicator species &amp; biotic index">Indicator species &amp; biotic index</a></span></h3><p><a href="../17193/options-.html" title="Options ">Options </a> <a href="../17193/options-.html" title="Options ">Options </a> <strong>Time: 1hr</strong> Indicator species are species who can be easily identified and sampled and which are sensitive to some type of air pollution. There are many examples of such species including Lichens growing on trees and the larvae of Mayfly, Stonefly and Cadissfly. The presence and absence of groups of indicator species are sometimes combined into a system known as a biotic index. In this activity students will experience the use of two indicator species and a biotic index.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/insitu_conservation.jpg" style="height: 118px; width: 100px;"></td><td><h3><span class="hover"><a class="hover" href="../23154/conservation-methods.html" title="Options » Option C - Ecology Activities for learning » Conservation methods">Conservation methods</a></span></h3><p><strong>Time: 1hr </strong> In this activity students research a local example of captive breeding to explore the issues around ex-situ conservation and reintroduction of endangered species. Simple explanatory slides compare in-situ and ex-situ conservation methods and the important bio-geographical aspects of nature reserve design. An IB style question completes this activity.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/biodiversity_american_museum.jpg" style="height: 89px; width: 110px;"></td><td><h3><span><a class="hover" href="../22059/biodiversity-estimations.html" title="Options » Option C - Ecology Activities for learning » Biodiversity estimations">Biodiversity estimations</a></span></h3><p><strong>Time: 1hr </strong> The newspapers are full of alarming headlines about loss of biodiversity, but what does this mean exactly? In this activity students explore species richness and evenness in different examples of field data. They use this data to calculate and to explain the Simpson&#39;s reciprocal diversity index. This could be a great opportunity for some real fieldwork, but if there is too little time, there is some data to analyse.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3><a href="../23224/populations-planning-sheet-c5-hl.html" title="Options » Option C - Ecology Activities for learning » Populations - Planning sheet C5 HL">Populations - Planning sheet C5 HL</a></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/image-galleries/snails_square.jpg" style="width: 110px; height: 102px;" title="Image:Snails on grass, Creative commons, http://www.flickr.com/photos/karen_od/"></td><td><h3><a href="../22060/lincoln-index-activities.html" title="Options » Option C - Ecology Activities for learning » Lincoln Index activities">Lincoln Index activities</a></h3><p>How do biologists make estimates of the number of giant pandas left in the wild? Because animals often move and hide this task is really difficult but the Lincoln index provides a solution.&nbsp; In this activity students collect two samples of animals and use this clever method to estimate a population. It can be carried out as fieldwork outside of school,&nbsp; in the school grounds or as a lab activity using beans as animals in a tray of sand.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/fish_shoal.jpeg" style=" width: 100px; height: 89px;"></td><td><h3><a href="../27387/population-growth-curves.html" title="Options » Option C - Ecology Activities for learning » Population growth curves">Population growth curves</a></h3><p>This activity shows how populations can grow in limited environments. While it is possible to carry out wet labs or field work to see the growth of populations with this model students can quickly understand the concept of carrying capacity and way that populations grow when their resources are plentiful and when the mortality rate increases, as the population get closer to the carrying capacity of the environment.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/echolocation-1.jpeg" style="height: 94px; width: 110px;"></td><td><h3><a href="../27433/fisheries-and-populations.html" title="Options » Option C - Ecology Activities for learning » Fisheries and populations">Fisheries and populations</a></h3><p>In this activty students look at the advantages and the limitations of the three methods of estimating fish populations, echo-location, capture-mark-release-recapture and study research about the cod stocks of tha Baltic sea and two theories about algal blooms, one top down theory and another bottom up.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><img alt="" src="../../../ib/biology/images/icon_images/planning_icon-1.png" style="width: 100px; height: 106px;"></td><td><h3><a href="../23225/nutrient-cycles-planning-sheet-c6-hl.html" title="Options » Option C - Ecology Activities for learning » Nutrient cycles - Planning sheet C6 HL">Nutrient cycles - Planning sheet C6 HL</a></h3><p>This simple sheet sets out the learning objectives, essential questions and some ideas for assessment for the following activities.</p></td></tr><tr><td style="text-align: center; width: 110px; height: 110px;"><p><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/venusflytrap.png" style="width: 110px; height: 88px; float: left;" title="Image: Petals, D Faure 2012"></p><p><img alt="" src="../../../ib/biology/images/flickr_cc_commercial_ok/options/c/phosphorus_bio_cycle.png" style="float: left; width: 110px; height: 78px;"></p></td><td><h3><a href="../18998/nitrogen-cycle-applications.html" title="Options » Option C - Ecology Activities for learning » Nitrogen cycle - applications">Nitrogen cycle - applications</a></h3><p>This activity introduces the chemicals of the nitrogen cycle and the concept or biogeochemical cycles.&nbsp; Some simple revision flashcards cards can be printed or practised online and there are two interesting examples of the nitrogen cycle, in carnivorous plants and in a home aquarium. The activity is completed using some IB style questions covering eutrophication and agriculture.</p><h3><a href="../28235/phosphorus-cycle.html" title="Options » Option C - Ecology Activities for learning » Phosphorus cycle">Phosphorus cycle</a></h3><p>Phosphorus is an important element in cells, it is vital for the formation of plasma membrane, DNA and ATP.&nbsp; In agriculture, phosphorus is added to the soil using fertilizer, to increase agricultural production. This activity is covers the understandings of the phosphorus cycle. There is a short introductory exercise followed by an in-depth research activity and a tricky Ib style &#39;Discuss&#39; question.</p></td></tr></tbody></table><script>document.querySelectorAll('.tib-teacher-only').forEach(e => e.remove());</script>
            </section>
        </div>
    </article>
    </div><!-- /#main-column -->
				</div>
			</div><!-- /#content -->
		</div>
	</div>

    <div id="footer" class="student-access">
    <div class="wmap">
        <div class="layout-wrapper">
            <p>
                &copy; <script>document.write(new Date().getFullYear())</script> <em>InThinking / IB Documents (2) Team | Version: 31.01.2023</em>
                &nbsp;| &nbsp;
                <a target="_self" href="https://thinkib.net/subscribe/about-us">
                    About us
                </a>
                &nbsp;|&nbsp;
                 <a target="_self" href="https://thinkib.net/subscribe/legal">
                    Legal
                </a>
                &nbsp;|&nbsp;
                <a target="_self" href="https://thinkib.net/subscribe/contact">
                    Contact
                </a>
            </p>
            <p>
                <a class="social" target="_blank" href="https://twitter.com/#!/inthinker">
                    <img src="../../../social/twitter-square.svg"> Twitter
                </a>
                <a class="social" target="_blank" href="https://www.facebook.com/inthinking.net">
                    <img src="../../../social/facebook-square.svg"> Facebook
                </a>
                <a class="social" target="_blank" href="https://www.linkedin.com/company/9s4we1">
                    <img src="../../../social/linkedin-square.svg"> LinkedIn
                </a>
            </p>
        </div>
    </div>
</div>
<input id="tzoffset" type="hidden" value="-3600"><div id="modal-session-expired" class="modal fade" tabindex="-1" role="dialog" data-backdrop="static" data-keyboard="false">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h3 style="margin-top: 0">Your session has expired</h3>
            </div>
            <div class="modal-body" style="padding: 10px;">
                <p>You will have to reload and log in again.</p>
            </div>
            <div class="modal-footer">
                <a id="session-expired" class="btn btn-danger pull-right" href="#">
                    <i class="fa fa-refresh"></i>&nbsp;&nbsp;Reload
                </a>
            </div>
        </div>
    </div>
</div>

	<!-- Loading scripts at the end of the body means faster page loading -->
	<script src="../../../js/jquery-1.10.2.min.js"></script>
	<script src="../../../js/bootstrap.min.js"></script>
	<script type="text/javascript" src="../../../js/jq-fancybox/jquery.fancybox.pack.js"></script>
	<script src="../../../js/sidemenu/sidemenu.min.js?v=202011301145"></script><script src="../../../js/std-access/std-assignments-utils.min.js?v=202211281800"></script><script src="../../../js/std-access/std-comments-utils.min.js?v=202211281800"></script><script src="../../../js/std/std-task-utils.min.js?v=202211151130"></script><script src="../../../js/jq-mark.js/jquery.mark.min.js"></script><!-- MathJax only to render Math ML -->
<!--<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>-->
<script src="../../../ajax/libs/mathjax/2.7.0/MathJax.js?config=MML_HTMLorMML"></script>
<style>
    .math-tex {
        font-size: 1.15em !important;
    }

    .math-tex span.ML__text {
        /*font-family: inherit !important;*/
    }
    .ML__text + .ML__mathit {
        margin-left: 0 !important;
    }

    .math-tex img, .math-tex + img, span img {
        box-shadow: none;
        margin: 0;
    }
</style>
<script src="../../../mathlive%400.86.0/dist/mathlive.min.js" async="" defer=""></script>
<script>
    window.addEventListener('load',
        () => MathLive.renderMathInDocument()
    );
</script>
<script src="../../../js/header-circle.min.js?v=20220113"></script><script type="text/javascript" src="../../../js/cookies.min.js"></script>
<script type="text/javascript">
// The cookies alert
if (! readCookie("displayCookieConsent") && ! readCookie("y") ) {
    var cookieMSG = "We use cookies. By continuing to use this website you are giving consent to cookies being used.";
    setTimeout(function() {
        $.ajax({
            cache: true,
            url: "js/cookiechoices.js",
            dataType: "script",
            success: function () {
                cookieChoices.showCookieConsentBar(cookieMSG, 'close', 'Read more', "biology/legal#cookies");
            }
        });
    }, 2000);
}
</script><script>var sAJAX='/pages/activity/user-stats-page.php?t=IBDocs(2)&x=9559';var sData='0ebg+I>F/4F[IxZ[hNZ6oiLuIxZg+NLcIxRe]4&i]Qg9ojp8hNZsUN])qNn9ovZO0tQC+j>1L|c8hNTMUNq92[Q6qNweo|csqe/6/OnQ+|>9oNw1o[/z/On8LN>coOk[UxbOqNuc2|w6IicY/4FiUxbeqIn9LIb4qTZ80Ipc/4F[2vwOqt/6/Obc2iZQ2|ncIicY/4F[]4/gn4][ak==';var loopSecs = 30;var lsKey = '13c840224e77f1543901b1cc52ee2f85';</script><script src="../../../js/user/user-stats-page.min.js?v=202102101800"></script><script>var sessionUpdateSecs = 600;</script><script type="text/javascript" src="../../../js/session-updater.js?v=20200831"></script>
	<script type="text/javascript">
		$(document).ready(function(){
			function padLeft(str,max){return str.length<max?padLeft("0"+str,max):str}function padRight(str,max){return str.length<max?padRight(str+"0",max):str}$("body").on("click",'a[href="#"], a.fancybox-nav, a[data-toggle="tab"], a[data-toggle="dropdown"], a[data-toggle="collapse"], a[data-toggle="modal"]',(function(e){e.preventDefault()}));var topmenuOffset=0,topmenuHeight=0;function fixDiv(t,h){$(window).scrollTop()<topmenuOffset||$("#topmenu ul.level-1").is(":visible")?($("#topmenu").css({position:"",width:""}),$("#topmenu").removeClass("fixed-top"),$("body").css({"padding-top":"0"})):($("#topmenu").css({position:"fixed",top:"0",width:$("#topmenu").width()+"px"}),$("#topmenu").addClass("fixed-top"),$("body").css({"padding-top":topmenuHeight+"px"}))}function fixSearchNav(){var searchMenuTop=topmenuOffset+topmenuHeight,searchMenuH=$("#nav-menu-search").is(":visible")?$("#nav-menu-search").outerHeight():0;if($(window).scrollTop()>searchMenuTop-topmenuHeight){var borderBottomWidth=parseInt($("#topmenu").css("borderBottomWidth"))+1;$("#nav-menu-search").css({position:"fixed",top:topmenuHeight+borderBottomWidth+"px",left:"0",right:"0"}),$("#nav-menu-search").addClass("fixed-top"),$("body").css("padding-top",topmenuHeight+searchMenuH+"px")}else $("#nav-menu-search").css({position:""}),$("#nav-menu-search").removeClass("fixed-top"),$("body").css("padding-top","0")}$("#topmenu").length&&(topmenuOffset=$("#topmenu").offset().top,topmenuHeight=$("#topmenu").outerHeight(),fixDiv(),$(window).scroll((function(){fixDiv(),fixSearchNav()}))),$("a.toggle-menu-search").on("click",(function(e){e.preventDefault(),$("#nav-menu-search").slideToggle("fast",(function(){$(this).find('input[name="s"]').focus()}))}));var menuH=$("#topmenu").height(),itemH=$("#topmenu > nav > ul > li").height();function fancyScrollTo(id){$("html, body").animate({scrollTop:$("#"+id).offset().top-300},300)}function printSectionBlog(){var w=$(window).width()/2,h,windowSettings="height="+($(window).height()-100)+", width="+w+", left=0, top=0, resizable=no, ";windowSettings+="scrollbars=yes, toolbar=no, menubar=no, location=no, ",windowSettings+="directories=no, status=yes";var myWindow=window.open("","Page printer",windowSettings),containerHtml=["<html>","<head>","<title>Page printer</title>",'<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/style.min.css?v=202211152130">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+"/css/style"+SITE_TAG+'.min.css?v=202104061357">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/snippets.min.css?v=202210181500">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/article.min.css?v=202210181500">',"</head>","<body>",$("section#main-content").html().replace(/<span\sclass="MJX_Assistive_MathML".*?<\/span>/g,""),"</body>","</html>"].join("");containerHtml=containerHtml.replace(/src="files\//gi,'src="'+window.location.origin+"/files/"),myWindow.document.write(containerHtml),myWindow.document.close(),myWindow.focus(),setTimeout((function(){$.when(myWindow.print()).then(myWindow.close())}),1e3)}function PopupPrint(target){window.print()}$("#topmenu > nav > ul > li").each((function(){if(menuH>itemH&&$(this).position().top<1){var i=itemH+1;$(this).find("ul:first").css("margin-top","-"+i+"px")}})),$("#topmenu > nav > ul > li").on("mouseenter mouseleave",(function(e){var submenu=$("ul:first",this),submenuW=submenu.width();$(this).offset().left+submenuW>$(window).width()&&(submenu.css("right","0"),submenu.find("ul").each((function(){if(!$(this).hasClass("fixed")){var l=$(this).width()+submenuW;$(this).css("margin-left","-"+l+"px"),$(this).addClass("fixed")}})))})),$("a.showhider").click((function(e){e.preventDefault();var box="#"+$(this).attr("rel"),show='<i class="fa fa-eye"></i>',hide='<i class="fa fa-eye-slash"></i>';$(box).slideToggle("fast"),$(this).html($(this).html()==show?hide:show),$(this).attr("title","Show"==$(this).attr("title")?"Hide":"Show")})),$("a.scroll-to").click((function(e){e.preventDefault();var n=$("#"+$(this).data("target")).offset().top-70;$("html, body").animate({scrollTop:n},300)})),$("a.print-section-blog").click((function(e){e.preventDefault(),printSectionBlog()})),$(".print-button").click((function(e){var target;e.preventDefault(),PopupPrint("#"+$(this).data("target-id"))})),$(".alert.alert-success").delay(6e3).hide("fast",fixDiv());var fancyParent=1==$("body").find($("#main-article")).length?"#main-article":"body",fancyOptions={loop:!1,openEffect:"elastic",closeEffect:"elastic",nextEffect:"fade",prevEffect:"fade",parent:fancyParent,helpers:{title:{type:"inside"}}};if($("ul.gallery").each((function(){var rel=$(this).find("li:first-child > a:first-child").attr("rel");$('ul.gallery a.fancy[rel="'+rel+'"]').fancybox(fancyOptions)})),$(".carousel.slide").each((function(){var rel="gallery-"+$(this).data("id");$('.carousel.slide a.fancy[rel="'+rel+'"]').fancybox(fancyOptions)})),$("img.pop").parent("a").each((function(){$(this).attr("title",$(this).children("img").attr("alt"))})),$("img.pop").parent("a").fancybox({loop:!1,helpers:{title:{type:"inside"}}}),!are_cookies_enabled()){var msg='<div class="alert alert-error"><i class="fa fa-warning"></i> Your browser does not accept cookies from this site. Please enable cookies to log in.</div><div class="alert alert-info"><i class="fa fa-question-circle"></i> Enabling cookies in <a target="_blank" style="margin: 0; padding: 0;" href="https://support.mozilla.org/en-US/kb/enable-and-disable-cookies-website-preferences">Firefox</a>, <a target="_blank" style="margin: 0; padding: 0;" href="https://support.google.com/accounts/answer/61416?hl=en">Chrome</a>, <a target="_blank" style="margin: 0; padding: 0;" href="http://windows.microsoft.com/en-us/windows-vista/block-or-allow-cookies">Explorer</a></div>';$("#modal-login .modal-header").append(msg)}if($(".panel-expandable > .panel-heading").click((function(e){e.preventDefault();var panel=$(this).closest(".panel-expandable"),expandables=panel.hasClass("panel-has-footer")?".panel-body, .panel-footer":".panel-body";panel.find(".panel-body").is(":visible")?(panel.find(expandables).slideUp("fast"),panel.find(".expander > .fa-minus").removeClass("fa-minus").addClass("fa-plus")):(panel.find(expandables).slideDown("fast"),panel.find(".expander > .fa-plus").removeClass("fa-plus").addClass("fa-minus"))})),$("#modal-find-out-more").css({width:.8*$("#container").width()+"px","margin-left":-.4*$("#container").width()+"px"}),$(".modal-xxl").length){var modalTopPos=Math.round(.07*$(window).height());$(window).width()>1200&&$(".modal-xxl").css({"max-width":$(window).width()>960?"960px":$(window).width()+"px",width:$(window).width()>960?"960px":$(window).width()+"px","margin-left":$(window).width()>960?"-480px":Math.round($(window).width()/2)}),$(".modal-xxl").css("top",modalTopPos+"px"),$(".modal-xxl").on("shown",(function(){var mHeaderH=$(this).find(".modal-header").outerHeight(),mBody=$(this).find(".modal-body"),mBodyH=mBody.outerHeight(),mFooterH=$(this).find(".modal-footer").outerHeight(),bottomOfTheModal=modalTopPos+mHeaderH+mBodyH+mFooterH;if(bottomOfTheModal<$(window).height())mBodyH+=$(window).height()-bottomOfTheModal-60,mBody.css("max-height",mBodyH+"px");else{$(window).scrollTop(0),modalTopPos=10,$(".modal-xxl").css("top",modalTopPos+"px"),bottomOfTheModal=modalTopPos+mHeaderH+mBodyH+mFooterH,availableScroll=bottomOfTheModal-$(window).height()+modalTopPos;var lastPos=-1;$(window).on("scroll",(function(){var s=$(window).scrollTop()>availableScroll?availableScroll:$(window).scrollTop();newPos=modalTopPos-s,newPos!=lastPos&&($(".modal-xxl").css("top",newPos+"px"),lastPos=newPos)}))}}))}function popupHelp(url,title,w,h){var dualScreenLeft=void 0!==window.screenLeft?window.screenLeft:screen.left,dualScreenTop=void 0!==window.screenTop?window.screenTop:screen.top,width,height,left=(window.innerWidth?window.innerWidth:document.documentElement.clientWidth?document.documentElement.clientWidth:screen.width)/2-w/2+dualScreenLeft,top=(window.innerHeight?window.innerHeight:document.documentElement.clientHeight?document.documentElement.clientHeight:screen.height)/2-h/2+dualScreenTop,newWindow=window.open(url,title,"menubar=no,location=no,resizable=0, width="+w+", height="+h+", top="+top+", left="+left);return window.focus&&(newWindow?newWindow.focus():$('<div class="alert alert-warning" style="margin-bottom: 0px;"><p class="help-block">Pop Up blocked. Please allow Pop Ups in your browser settings.</p></div>').insertBefore("body")),newWindow}if($(".open-student-access-help").click((function(e){e.preventDefault();var h=$(window).height()-20,w=$(window).width()<1280?$(window).width():1280;popupHelp(helpURL,"Student Access Help",w,h)})),$(".pop-up-help").click((function(e){e.preventDefault();var url=$(this).attr("href"),title=$(this).data("title"),h=$(window).height()-20,w;popupHelp(url,title,$(window).width()<1280?$(window).width():1280,h)})),$("section.tib-hiddenbox").length){var count=0;$($("section.tib-hiddenbox").get().reverse()).each((function(){var box=$(this),revealButton;$("<a />").attr("class","btn showhider").attr("rel","hiddenBoxContent"+count).attr("style","margin-bottom: 0;").html('<i class="fa fa-eye"></i>').insertBefore(box);var newContainer=$("<div />").attr("class","hidden-content").attr("id","hiddenBoxContent"+count).html(box.html());newContainer.hide(),newContainer.insertBefore(box),box.remove(),count++})),$("a.showhider").on("click",(function(e){var container=$("#"+$(this).attr("rel"));container.is(":hidden")?(container.fadeIn("fast"),$(this).html('<i class="fa fa-eye-slash"></i>')):(container.fadeOut("fast"),$(this).html('<i class="fa fa-eye"></i>'))}))}
			$('img.ico[src="/img/icons/comments.png"]').each((function(){var t=$(this).attr("title");$(this).removeAttr("title"),$(this).wrap('<a class="tib-popover" href="#" data-content="'+t+'" data-togle="popover" data-placement="top" />')})),$('img.ico[src="img/icons/comments.png"]').each((function(){var t=$(this).attr("title");$(this).removeAttr("title"),$(this).wrap('<a class="tib-popover" href="#" data-content="'+t+'" data-togle="popover" data-placement="top" />')})),$(".tib-popover").popover({html:!0,trigger:"hover",delay:{show:300,hide:300},placement:function(t,e){var o=$(e).position();return o.top>200?"top":o.left<515?"right":o.top<200?"bottom":o.left>515?"left":"top"}}).click((function(t){t.preventDefault()}));var carouselTime=6500;$("div.carousel.slide").carousel({interval:carouselTime}),$(".tib-indicators > img").click((function(){var t=$(this).index(),e;$(this).closest(".carousel.slide").carousel(t)})),setShowResultsListeners($("#container")),addMarksThreads($("#modal-std-write"));
$('a.btn.showhider').click(function(e) {
    var showHiderId = $( this ).attr('rel');
    if( $('#'+showHiderId).find('iframe').length > 0 ) {
        $('#'+showHiderId+' iframe').each(function() {
            if ( $(this).attr('src').indexOf('.pdf') > 0 ) {
                this.contentWindow.location.reload(true);
            }
        });
    }
});

		});
	</script>
</body>
</html>