Carbohydrates Metabolism and Glycolysis
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Questions and Answers

What is the end product of glycolysis under anaerobic conditions?

  • Pyruvate
  • Acetyl CoA
  • NAD+
  • Lactic acid (correct)

    • Where does glycolysis occur?

  • Mitochondria
  • Nucleus
  • Cytoplasm (correct)
  • Endoplasmic reticulum

    • What are the end products of glycolysis under aerobic conditions?

  • Acetyl CoA, NAD+, FADH2
  • Lactic acid, NADH, CO2
  • Glucose 6-phosphate, Ribose 5-phosphate, Fructose 6-phosphate
  • Pyruvate, ATP, NADH+H+ (correct)

    • What happens to pyruvate under aerobic conditions?

    <p>It is converted into acetyl CoA and enters the TCA cycle</p> Signup and view all the answers

    What is the overall net reaction of glycolysis under anaerobic conditions?

    <p>Glucose -&gt; 2 Lactic acid + 2 ATP + 2 NAD+</p> Signup and view all the answers

    During aerobic glycolysis, pyruvate and NADH+H+ enter the mitochondria for further transformation.

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

    Lactic acid is formed in the cytoplasm from pyruvate and NADH to regenerate NAD+ in anaerobic conditions.

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

    Glycolysis occurs in the mitochondria of all cells.

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

    The overall net reaction of glycolysis under anaerobic conditions consists of 11 coupled reactions.

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

    Glycolysis is the central pathway for the anabolism of glucose.

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

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