Biochemical Reactions: Glycolysis Quiz
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Questions and Answers

Where does glycolysis occur in most organisms?

  • Cell membrane
  • Nucleus
  • Cytosol (correct)
  • Mitochondria
  • What high-energy molecules are formed as a result of glycolysis?

  • Glucose and fructose-6-phosphate
  • Pyruvate and lactate
  • Glycerol and fructose
  • Adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide (NADH) (correct)
  • What is the most common type of glycolysis pathway?

  • Glycogenesis pathway
  • Embden–Meyerhof–Parnas (EMP) pathway (correct)
  • Entner–Doudoroff pathway
  • Krebs cycle pathway
  • What can occur in the absence of enzymes and catalyzed by metal ions, indicating a plausible prebiotic pathway for abiogenesis?

    <p>Pentose phosphate pathway</p> Signup and view all the answers

    How many phases can the glycolysis pathway be separated into?

    <p>Two phases</p> Signup and view all the answers

    What is the net charge on ADP3− in the cellular environment?

    <p>−3</p> Signup and view all the answers

    In glycolysis, what is the net ATP yield from the metabolism of one molecule of glucose to two molecules of pyruvate?

    <p>Two molecules of ATP</p> Signup and view all the answers

    How many additional molecules of ATP does eukaryotic aerobic respiration produce for each glucose molecule, approximately?

    <p>34</p> Signup and view all the answers

    Under hypoxic conditions, what can result in greater flux through the anaerobic respiration pathway?

    <p>Lower-energy production compared to aerobic respiration</p> Signup and view all the answers

    Who conducted non-cellular fermentation experiments that provided insight into the component steps of glycolysis?

    <p>Eduard Buchner</p> Signup and view all the answers

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