Metabolism Overview and Classification Quiz
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Metabolism Overview and Classification Quiz

Created by
@MesmerizedManganese

Questions and Answers

What is the main difference between catabolism and anabolism?

  • Catabolism involves the TCA cycle, while anabolism involves hydrolysis reactions.
  • Catabolism involves breaking down complex molecules, while anabolism involves building complex molecules. (correct)
  • Catabolism requires energy, while anabolism releases energy.
  • Catabolism is a divergent process, while anabolism is a convergent process.
  • Which statement accurately describes catabolism?

  • Catabolism is a divergent process transforming common end products into various complex molecules.
  • Catabolism involves the degradation of energy-rich fuel molecules to capture chemical energy in the form of ATP. (correct)
  • Catabolism is known for the synthesis of complex end products from simple precursors.
  • Catabolic reactions are oxidative in nature using NAPDH as an electron donor.
  • What is the role of the tricarboxylic acid (TCA) cycle in metabolism?

  • To convert building blocks into acetyl CoA with no production of ATP.
  • To synthesize complex end products from simple precursors.
  • To convert ADP and Pi into ATP for energy storage.
  • To oxidize acetyl CoA and produce large amounts of ATP through oxidative phosphorylation. (correct)
  • Which molecule serves as an electron donor in anabolic reactions?

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

    What is the primary function of catabolism in metabolism?

    <p>To capture chemical energy by breaking down complex molecules.</p> Signup and view all the answers

    How does anabolism differ from catabolism in terms of energy?

    <p>Anabolism requires energy, while catabolism releases energy.</p> Signup and view all the answers

    Which of the following best describes the relationship between ATP and ADP in metabolism?

    <p><strong>ATP</strong> is converted to <strong>ADP</strong> and Pi in catabolism to release energy.</p> Signup and view all the answers

    In metabolism, what is the purpose of the conversion of building blocks into acetyl CoA?

    <p><strong>Acetyl CoA</strong> acts as a precursor for subsequent reactions that lead to ATP production.</p> Signup and view all the answers

    'Divergent' and 'convergent' processes in metabolism refer to:

    <p>'Divergent' refers to catabolism breaking down a wide variety of complex molecules into common end products, while 'convergent' refers to anabolism synthesizing a wide variety of complex molecules from common precursors.</p> Signup and view all the answers

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