Electron Transport System
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Questions and Answers

How many ATP molecules are generated during the electron transport system?

  • 34 (correct)
  • 8
  • 2
  • 4

    • Which stage of cellular respiration is the electron transport system a part of?

  • Fermentation
  • Oxidative phosphorylation (correct)
  • Citric acid cycle
  • Glycolysis

    • What is the primary function of the electron transport system?

  • Synthesize proteins
  • Break down glucose
  • Regulate enzyme activity
  • Generate ATP (correct)

    • What is the end product of the electron transport system?

    <p>ATP</p> Signup and view all the answers

    Which of the following is NOT a function of the electron transport system?

    <p>Protein synthesis</p> Signup and view all the answers

    During which stage of cellular respiration is the proton motive force generated?

    <p>Electron Transport Chain reactions</p> Signup and view all the answers

    What is the primary function of the electron transport chain in aerobic respiration?

    <p>To produce ATP</p> Signup and view all the answers

    Which stage of aerobic respiration is responsible for generating the most ATP molecules?

    <p>Oxidative phosphorylation</p> Signup and view all the answers

    What is the byproduct of the electron transport chain that drives ATP synthesis?

    <p>Proton gradient</p> Signup and view all the answers

    Which stage of cellular respiration does not generate ATP through the electron transport chain?

    <p>Glycolysis</p> Signup and view all the answers

    Where are electron transport chain molecules located in prokaryotes?

    <p>On the cytoplasmic membrane</p> Signup and view all the answers

    What is the purpose of the electron transport chain in aerobic respiration?

    <p>To pump protons across the membrane to generate ATP</p> Signup and view all the answers

    Which of the following statements is true about cofactors in enzyme regulation?

    <p>Cofactors are essential for enzyme activity</p> Signup and view all the answers

    What is the primary function of the electron transport chain in aerobic respiration?

    <p>To generate a proton gradient to produce ATP</p> Signup and view all the answers

    Which of the following is NOT a characteristic of the electron transport chain?

    <p>It is a part of the citric acid cycle</p> Signup and view all the answers

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