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<h2 class="hd hd-2 unit-title">Introduction</h2>
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<!--Adapted from TestYourself-BLANK-MITx.pdf-->
<h3 align=center><strong>Getting up to Speed in Biology </strong></h3>
<h3 align=center><strong>Optional Self-Assessment Quiz </strong></h3>
<hr>
<br/>
<p> This self-test is designed to determine whether you have enough background knowledge to succeed in the MIT Course 7.01 Introductory Biology or an equivalent college-level introductory biology class.
You should take the test <u>closed book</u>. It should take you no more than 30 min.</p>
<p>If the material is <strong>unfamiliar</strong> to you, you will <strong>benefit</strong> by taking Getting up to Speed in Biology. If you find the material familiar, you should not take it.</p>
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<h2 class="hd hd-2 unit-title">Question 1</h2>
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Question 1
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>You may have learned that "cells are the units of life." <br/>What are <strong>two characteristics</strong> of cells that are indispensible to life? Check the two correct responses.</p>
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<input type="checkbox" name="input_4d209a1ebe354e44a2418684fe51d32b_2_1[]" id="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="4d209a1ebe354e44a2418684fe51d32b_2_1-choice_0-label" for="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_4d209a1ebe354e44a2418684fe51d32b_2_1"> the ability to self-replicate
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</div>
<div class="field">
<input type="checkbox" name="input_4d209a1ebe354e44a2418684fe51d32b_2_1[]" id="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="4d209a1ebe354e44a2418684fe51d32b_2_1-choice_1-label" for="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_4d209a1ebe354e44a2418684fe51d32b_2_1"> being small in size
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<div class="field">
<input type="checkbox" name="input_4d209a1ebe354e44a2418684fe51d32b_2_1[]" id="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="4d209a1ebe354e44a2418684fe51d32b_2_1-choice_2-label" for="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_4d209a1ebe354e44a2418684fe51d32b_2_1"> possessing genetic information
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<div class="field">
<input type="checkbox" name="input_4d209a1ebe354e44a2418684fe51d32b_2_1[]" id="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="4d209a1ebe354e44a2418684fe51d32b_2_1-choice_3-label" for="input_4d209a1ebe354e44a2418684fe51d32b_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_4d209a1ebe354e44a2418684fe51d32b_2_1"> having a nucleus
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<div class="indicator-container">
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<h2 class="hd hd-2 unit-title">Question 2</h2>
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Question 2, part a
</h3>
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Our body is comprised of approximately 250 different cell types.</p>
<p>What are <strong>two examples</strong> of <strong>diploid, somatic</strong> cells types in our body? Check the two correct responses.</p>
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<input type="checkbox" name="input_d3ecd7b3c67245029ff07b731890bcf4_2_1[]" id="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="d3ecd7b3c67245029ff07b731890bcf4_2_1-choice_1-label" for="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_d3ecd7b3c67245029ff07b731890bcf4_2_1"> ova (egg cells)
</label>
</div>
<div class="field">
<input type="checkbox" name="input_d3ecd7b3c67245029ff07b731890bcf4_2_1[]" id="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="d3ecd7b3c67245029ff07b731890bcf4_2_1-choice_2-label" for="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_d3ecd7b3c67245029ff07b731890bcf4_2_1"> spermatozoa (sperm)
</label>
</div>
<div class="field">
<input type="checkbox" name="input_d3ecd7b3c67245029ff07b731890bcf4_2_1[]" id="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="d3ecd7b3c67245029ff07b731890bcf4_2_1-choice_3-label" for="input_d3ecd7b3c67245029ff07b731890bcf4_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_d3ecd7b3c67245029ff07b731890bcf4_2_1"> white blood cells
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Question 2, part b
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>What are <strong>two examples</strong> of <strong>haploid</strong> cells types in humans? Check the two correct responses.</p>
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<input type="checkbox" name="input_ab47760d31454322bfa0dc335d7cc970_2_1[]" id="input_ab47760d31454322bfa0dc335d7cc970_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="ab47760d31454322bfa0dc335d7cc970_2_1-choice_1-label" for="input_ab47760d31454322bfa0dc335d7cc970_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_ab47760d31454322bfa0dc335d7cc970_2_1"> ova (egg cells)
</label>
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<input type="checkbox" name="input_ab47760d31454322bfa0dc335d7cc970_2_1[]" id="input_ab47760d31454322bfa0dc335d7cc970_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="ab47760d31454322bfa0dc335d7cc970_2_1-choice_2-label" for="input_ab47760d31454322bfa0dc335d7cc970_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_ab47760d31454322bfa0dc335d7cc970_2_1"> spermatozoa (sperm)
</label>
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<h2 class="hd hd-2 unit-title">Question 3</h2>
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<p>Below are schematics of two cells: Cell A and Cell B. Please note that the cells are not drawn to the scale.</p>
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Question 3, part a
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Is <strong>Cell A</strong> an example of a prokaryotic or eukaryotic cell? <br/> Select the correct response from the dropdown menu. </p>
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Question 3, part b
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Is <strong>Cell B</strong> an example of a prokaryotic or eukaryotic cell? <br/> Select the correct response from the dropdown menu. </p>
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Question 3, part c
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>In which subcellular organelle would you find the chromosomes? <br/>Select the best answer.</p>
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<span id="answer_a7c8ee7af4fc45d39acc0448cf01f0fe_2_1"/>
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Question 3, part d
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Question 3, part e
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<input type="checkbox" name="input_76d23663b84f49d485d793108a822347_2_1[]" id="input_76d23663b84f49d485d793108a822347_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="76d23663b84f49d485d793108a822347_2_1-choice_1-label" for="input_76d23663b84f49d485d793108a822347_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_76d23663b84f49d485d793108a822347_2_1"> Cell division where a diploid cell (2n) divides to form <strong> four haploid</strong> (1n) cells.
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Question 3, part f
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Do daughter cells have the same or different ploidy (i.e. number of chromosomes) as the parental cell? <br/> Select the correct response from the dropdown menu. </p>
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Question 3, part g
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>What type of cell division results in the production of gametes? <br/> Select the correct response from the dropdown menu. </p>
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<option value="mitosis"> mitosis</option>
<option value="meiosis"> meiosis</option>
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<h2 class="hd hd-2 unit-title">Question 4</h2>
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Question 4
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>The key element employed in living cells is carbon (C). This element has a valency of 4. What does the term "valency" mean? Check all that apply.</p>
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<input type="checkbox" name="input_544f1eda850e4355aa34e14813a7080d_2_1[]" id="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="544f1eda850e4355aa34e14813a7080d_2_1-choice_0-label" for="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_544f1eda850e4355aa34e14813a7080d_2_1"> Valency is the number of electrons in the outermost orbital of an atom.
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<input type="checkbox" name="input_544f1eda850e4355aa34e14813a7080d_2_1[]" id="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="544f1eda850e4355aa34e14813a7080d_2_1-choice_1-label" for="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_544f1eda850e4355aa34e14813a7080d_2_1"> Valency is the number of electrons in the innermost orbital of an atom.
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<input type="checkbox" name="input_544f1eda850e4355aa34e14813a7080d_2_1[]" id="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="544f1eda850e4355aa34e14813a7080d_2_1-choice_2-label" for="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_544f1eda850e4355aa34e14813a7080d_2_1"> Valency is the total number of electrons that an atom posesses.
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<input type="checkbox" name="input_544f1eda850e4355aa34e14813a7080d_2_1[]" id="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="544f1eda850e4355aa34e14813a7080d_2_1-choice_3-label" for="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_544f1eda850e4355aa34e14813a7080d_2_1"> Valency is equivalent to the value of the charge on an atom.
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<input type="checkbox" name="input_544f1eda850e4355aa34e14813a7080d_2_1[]" id="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_4" class="field-input input-checkbox" value="choice_4"/><label id="544f1eda850e4355aa34e14813a7080d_2_1-choice_4-label" for="input_544f1eda850e4355aa34e14813a7080d_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_544f1eda850e4355aa34e14813a7080d_2_1"> Valency defines the number of bonds an element can form.
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<h2 class="hd hd-2 unit-title">Question 5</h2>
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Question 5, part a
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p> Many molecules found in biological systems are "polar."</p>
<p>What does <strong>"polar"</strong> mean with regard to charge distribution? Check all that apply.</p>
<div class="choicegroup capa_inputtype" id="inputtype_22238d96065749e2a95826b24486bfb4_2_1">
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<input type="checkbox" name="input_22238d96065749e2a95826b24486bfb4_2_1[]" id="input_22238d96065749e2a95826b24486bfb4_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="22238d96065749e2a95826b24486bfb4_2_1-choice_0-label" for="input_22238d96065749e2a95826b24486bfb4_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_22238d96065749e2a95826b24486bfb4_2_1"> A polar bond is one where the electrons are shared <strong>equally</strong> between the two bonded atoms.
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<input type="checkbox" name="input_22238d96065749e2a95826b24486bfb4_2_1[]" id="input_22238d96065749e2a95826b24486bfb4_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="22238d96065749e2a95826b24486bfb4_2_1-choice_1-label" for="input_22238d96065749e2a95826b24486bfb4_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_22238d96065749e2a95826b24486bfb4_2_1"> A polar bond is one where the electrons are shared <strong>unequally</strong> between the two bonded atoms.
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<input type="checkbox" name="input_22238d96065749e2a95826b24486bfb4_2_1[]" id="input_22238d96065749e2a95826b24486bfb4_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="22238d96065749e2a95826b24486bfb4_2_1-choice_2-label" for="input_22238d96065749e2a95826b24486bfb4_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_22238d96065749e2a95826b24486bfb4_2_1"> Being polar means that an atom can either accept or donate electrons in order to attain a stable electronic configuration.
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<input type="checkbox" name="input_22238d96065749e2a95826b24486bfb4_2_1[]" id="input_22238d96065749e2a95826b24486bfb4_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="22238d96065749e2a95826b24486bfb4_2_1-choice_3-label" for="input_22238d96065749e2a95826b24486bfb4_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_22238d96065749e2a95826b24486bfb4_2_1"> Being polar means that an atom <strong>can neither</strong> accept <strong>nor</strong> donate electrons in order to attain a stable electronic configuration.
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<input type="checkbox" name="input_22238d96065749e2a95826b24486bfb4_2_1[]" id="input_22238d96065749e2a95826b24486bfb4_2_1_choice_4" class="field-input input-checkbox" value="choice_4"/><label id="22238d96065749e2a95826b24486bfb4_2_1-choice_4-label" for="input_22238d96065749e2a95826b24486bfb4_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_22238d96065749e2a95826b24486bfb4_2_1"> Being polar means that an atom is unreactive.
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<h2 class="hd hd-2 unit-title">Question 6</h2>
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Question 6, part a
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Nucleic acids, proteins, carbohydrates, and lipids are the four major classes of biological macromolecules.</p>
<p>Which is the major class of <strong>non-polar</strong> macromolecules in the cell? <br/> Select the correct response from the dropdown menu. </p>
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<option value="proteins"> proteins</option>
<option value="carbohydrates"> carbohydrates</option>
<option value="lipids"> lipids</option>
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Question 6, part b
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Which class of biologial macromolecule is shown in the image above? <br/> Select the correct response from the dropdown menu. </p>
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<option value="proteins"> proteins</option>
<option value="carbohydrates"> carbohydrates</option>
<option value="lipids"> lipids</option>
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Question 6, part c
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Of what class of macromolecules are most enzymes made? <br/> Select the correct response from the dropdown menu. </p>
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<option value="proteins"> proteins</option>
<option value="carbohydrates"> carbohydrates</option>
<option value="lipids"> lipids</option>
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 2" role="group"><p>What is the function of enzymes? <br/> Select the correct response from the dropdown menu. </p>
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<option value="Enzymes are structural molecules."> Enzymes are structural molecules.</option>
<option value="Enzymes store genetic information."> Enzymes store genetic information.</option>
<option value="Enzymes function as biological catalysts."> Enzymes function as biological catalysts.</option>
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Question 6, part d
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<option value="nucleic acids; A gene is a segment of DNA that codes for proteins (or RNA)."> nucleic acids; A gene is a segment of DNA that codes for proteins (or RNA).</option>
<option value="proteins; A gene is a class of proteins."> proteins; A gene is a class of proteins.</option>
<option value="carbohydrates; A gene is specialized collection of carbohydrates."> carbohydrates; A gene is specialized collection of carbohydrates.</option>
<option value="lipids; A gene is a type of lipid that is important for signaling and regulating cellular functions."> lipids; A gene is a type of lipid that is important for signaling and regulating cellular functions.</option>
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<option value="a chromosome"> a chromosome</option>
<option value="a metabolome"> a metabolome</option>
<option value="a genome"> a genome</option>
<option value="an allele"> an allele</option>
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 3" role="group"><p>Different copies of a single gene are called ___________. <br/> Select the correct response from the dropdown menu to fill in the blank of the phrase above. </p>
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<option value="option_17dd715cd7ca4a0f80cea86be3465688_4_1_dummy_default">Select an option</option>
<option value="proteins"> proteins</option>
<option value="alleles"> alleles</option>
<option value="isomers"> isomers</option>
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<h2 class="hd hd-2 unit-title">Question 7</h2>
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Question 7
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>A fruit fly with red eyes is mated with a fruit fly with white eyes.</p>
<p>If red eye color is a dominant trait to white eyes, what color eyes would the offspring have? <br/>Check all the possible ratios.</p>
<div class="choicegroup capa_inputtype" id="inputtype_fd513b292c1048998d815d55ddf08fbe_2_1">
<fieldset aria-describedby="status_fd513b292c1048998d815d55ddf08fbe_2_1">
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<input type="checkbox" name="input_fd513b292c1048998d815d55ddf08fbe_2_1[]" id="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="fd513b292c1048998d815d55ddf08fbe_2_1-choice_0-label" for="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_fd513b292c1048998d815d55ddf08fbe_2_1"> ONLY red-eyed flies (1 red-eyed:0 white-eyed)
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<input type="checkbox" name="input_fd513b292c1048998d815d55ddf08fbe_2_1[]" id="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="fd513b292c1048998d815d55ddf08fbe_2_1-choice_2-label" for="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_fd513b292c1048998d815d55ddf08fbe_2_1"> half red-eyed and half white-eyed (1 red-eyed:1 white-eyed)
</label>
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<input type="checkbox" name="input_fd513b292c1048998d815d55ddf08fbe_2_1[]" id="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="fd513b292c1048998d815d55ddf08fbe_2_1-choice_3-label" for="input_fd513b292c1048998d815d55ddf08fbe_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_fd513b292c1048998d815d55ddf08fbe_2_1"> 3/4 red-eyed and 1/4 white-eyed (3 red-eyed:1 white-eyed)
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<h2 class="hd hd-2 unit-title">Question 8</h2>
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Question 8
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>The process of transcription produces ___________, which is translated to form the ___________. <br/> Select the correct ordered pair of responses from the dropdown menu to fill in the blanks of the phrase above. </p>
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<option value="option_30d1e1c86fa24d55a200a746fe6b680b_2_1_dummy_default">Select an option</option>
<option value="mRNA, DNA"> mRNA, DNA</option>
<option value="mRNA, protein"> mRNA, protein</option>
<option value="protein, mRNA"> protein, mRNA</option>
<option value="protein, DNA"> protein, DNA</option>
<option value="DNA, mRNA"> DNA, mRNA</option>
<option value="DNA, protein"> DNA, protein</option>
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<h2 class="hd hd-2 unit-title">Question 9</h2>
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Question 9
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Below, check all of the statements that are true.</p>
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<input type="checkbox" name="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1[]" id="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="8a0ed44ca9d0446daf7463d8e105f02b_2_1-choice_0-label" for="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_8a0ed44ca9d0446daf7463d8e105f02b_2_1"> DNA has the information to make proteins.
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<input type="checkbox" name="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1[]" id="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="8a0ed44ca9d0446daf7463d8e105f02b_2_1-choice_1-label" for="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_8a0ed44ca9d0446daf7463d8e105f02b_2_1"> Changes within the DNA may lead to genetic diseases.
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<input type="checkbox" name="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1[]" id="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="8a0ed44ca9d0446daf7463d8e105f02b_2_1-choice_2-label" for="input_8a0ed44ca9d0446daf7463d8e105f02b_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_8a0ed44ca9d0446daf7463d8e105f02b_2_1"> Cold weather will change the base sequence of a gene.
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<h2 class="hd hd-2 unit-title">Question 10</h2>
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Question 10
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>What is the relationship between genes and chromosomes in a human cell?<br/>Select the best answer.</p>
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<input type="radio" name="input_bd3e3af248d74d27adf38a0c59a6bde4_2_1" id="input_bd3e3af248d74d27adf38a0c59a6bde4_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="bd3e3af248d74d27adf38a0c59a6bde4_2_1-choice_1-label" for="input_bd3e3af248d74d27adf38a0c59a6bde4_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_bd3e3af248d74d27adf38a0c59a6bde4_2_1"> Chromosomes are included the DNA that, together with histone proteins, make up genes.
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<h2 class="hd hd-2 unit-title">Question 11</h2>
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Question 11, part a
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<p> Write the <strong>DNA sequence</strong> of the strand that is complementary to the DNA sequence below.<br/> Be sure to indicate polarity!</p>
<h3>
<b> 5&#8217; AATTCG 3&#8217; </b>
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Question 11, part b
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<p> Give the <strong>RNA sequence</strong> that would be made using the same DNA sequence (rewritten below) as a template.<br/> Be sure to indicate polarity!</p>
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<b> 5&#8217; AATTCG 3&#8217; </b>
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<h2 class="hd hd-2 unit-title">Question 12</h2>
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Question 12
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<input type="radio" name="input_b37b16267a25439aa83b83800c849add_3_1" id="input_b37b16267a25439aa83b83800c849add_3_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="b37b16267a25439aa83b83800c849add_3_1-choice_2-label" for="input_b37b16267a25439aa83b83800c849add_3_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_b37b16267a25439aa83b83800c849add_3_1"> They both involve the synthesis of new proteins from RNA.
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<h2 class="hd hd-2 unit-title">Question 13</h2>
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<p>The following question concerns these restriction enzymes.</p><br/>
<!-- <img src='/assets/courseware/v1/34565ee73f9ec05a073bb0545bea8334/asset-v1:OCW+Pre-7.01+1T2020+type@asset+block/st_13.png'> -->
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<strong>Restriction Enzyme A</strong> <br/> 5' G/TCGA C 3' <br/>3' C AGCT/G 5' </td>
<td scope="col" style="text-align:center; border: 1px solid black;" width="30">
<strong>Restriction Enzyme B</strong> <br/> 5' C/TCGA G 3' <br/>3' G AGCT/C 5' </td>
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<tr>
<td scope="row" style="text-align:center; border: 1px solid black;"> <strong>Restriction Enzyme C</strong> <br/> 5' G TCGA/C 3' <br/>3' C/AGCT G 5' </td>
<td scope="row" style="text-align:center; border: 1px solid black;"> <strong>Restriction Enzyme D</strong> <br/> 5' GTC/GAC 3' <br/>3' CAG/CTG 5' </td>
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Question 13
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<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><p>Restriction enzymes are often used to digest the DNA. From the choices pictured above, which restriction enzymes will generate ends that are complementary with each other? Check all that apply.</p>
<p>Note: A slash (&#8220;/&#8221;) represents the site where the restriction enzyme cuts.</p>
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<input type="checkbox" name="input_398dbd30f43d4214a70f6388b4a881b3_2_1[]" id="input_398dbd30f43d4214a70f6388b4a881b3_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="398dbd30f43d4214a70f6388b4a881b3_2_1-choice_0-label" for="input_398dbd30f43d4214a70f6388b4a881b3_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_398dbd30f43d4214a70f6388b4a881b3_2_1"> Restriction Enzyme A
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