Units 3 and 4 Biology - Practice Exam - Engage Education Foundation

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Units 3 and 4 BiologyThe Engage Education FoundationSection A – Multiple-choice questionsInstructionsAnswer all questions by circling your choice.Choose the response that is correct or that best answers the question.A correct answer scores 1, an incorrect answer scores 0.Marks will not be deducted for incorrect answers.No marks will be given if more than one answer is completed for any question.QuestionsQuestion 1The following diagram depicts a plant cell.ACBDIt would be reasonable to conclude that the vacuole is:A. Structure AB. Structure BC. Structure CD. Structure DQuestion 2The final acceptor molecule in the electron transport chain is:A. Carbon dioxideB. NADH+C. FADH2D. OxygenPage 16.5 hour revision seminars for just $56 – visit www.ee.org.au for more info.
The Engage Education FoundationUnits 3 and 4 BiologyQuestion 3Which of the following reaction models most accurately represents the action of an enzyme?Key: E: Enzyme, S1: Substrate 1, S2: Substrate 2, P1: Product 1, P2: Product 2A. E + S1 P1+P2B. E+P1+P2 S1+EC. S1+E E+P1+P2D. S1+S2 E+P1Question 4The section of a chloroplast in which the light independent phase of photosynthesis occurs is called the:A. GranumB. Thylakoid membraneC. StromaD. ChlorophyllQuestion 5An onion skin cell was left in distilled water for 24 hours. The cell would:A. Become turgidB. LyseC. CrenateD. PlasmoliseQuestion 6Fibrin is a:A. Secondary protein involved in the formation of muscleB. Tertiary protein involved in the synthesis of skin cellsC. Secondary protein involved in the clotting of bloodD. Steroid hormone involved in male reproductionQuestion 7What is an embolism in plants?A. A blockage of the phloem due to a build-up of sucrose, or low amounts of sucroseB. A rupture in the xylemC. A blockage in the xylem due to air bubbles, frozen water or low waterD. A rupture in the phloemQuestion 8Plants adapted to live in hot dry conditions are:A. XerophytesB. HalophytesC. AridophytesD. Hydrophyteswww.engageeducation.org.au Page 2
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Units 3 and 4 Biology - Practice Exam - Engage Education Foundation

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