Biochemistry Carbohydrates Metabolism Part Two Quiz
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Questions and Answers

What is the ATP yield from the complete oxidation of 1 molecule of NADH in the electron transport chain and oxidative phosphorylation?

  • 2 ATP
  • 3 ATP (correct)
  • 1 ATP
  • 4 ATP
  • In the absence of oxygen, what is the final product of anaerobic glycolysis?

  • ATP
  • Pyruvate
  • Acetyl CoA
  • Lactate (correct)
  • What is the structure of glycogen?

  • Homodisaccharide
  • Short oligosaccharide
  • Linear chain of glucose
  • Highly branched homopolysaccharide (correct)
  • Where is the major site of glycogen storage in the body?

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

    How is glycogenesis and glycogenolysis controlled in the body?

    <p>By insulin/glucagon ratio</p> Signup and view all the answers

    What is the energy source for the brain during low glycogen levels?

    <p>Blood glucose</p> Signup and view all the answers

    During which process does glycogenolysis occur?

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

    What enzyme is responsible for branching glycogen?

    <p>[alpha]-Branching enzyme</p> Signup and view all the answers

    What is the net ATP yield from aerobic glycolysis, pyruvate dehydrogenase, and the TCA cycle from the complete oxidation of glucose?

    <p>$24 ATP</p> Signup and view all the answers

    What type of bonds link the α-Dglucose units in glycogen?

    <p>α-1,4 glycosidic bonds</p> Signup and view all the answers

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