Glycolysis: Cellular Reactions and Significance
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Questions and Answers

Which enzyme is responsible for the conversion of glucose to pyruvate in the glycolysis cycle?

  • Glyceraldehyde-3-P DH
  • Hexokinase
  • Pyruvate Kinase (correct)
  • Phosphofructokinase

What is the net generation of ATP from one glucose molecule in the glycolysis cycle?

  • 7 (correct)
  • 32
  • 5
  • 9

Which reaction in the glycolysis cycle generates 2 ATP molecules?

  • 1,3-BPG Kinase (correct)
  • Pyruvate Kinase
  • Phosphofructokinase
  • Glyceraldehyde-3-P DH

What is the energy yield from the oxidation of one glucose molecule in the TCA cycle?

<p>20 (A)</p> Signup and view all the answers

Which enzyme is responsible for the conversion of pyruvate to acetyl-CoA in the TCA cycle?

<p>Pyruvate Dehydrogenase (C)</p> Signup and view all the answers

What is the metabolic pathway in which glucose is oxidized to glucuronic acid?

<p>Uronic acid pathway (D)</p> Signup and view all the answers

What is the net generation of ATP from one glucose molecule?

<p>32 (A)</p> Signup and view all the answers

Which enzyme is responsible for the conversion of glucose to glucose-6-phosphate in the glycolysis cycle?

<p>Hexokinase (C)</p> Signup and view all the answers

What is the energy yield from the oxidation of one glucose molecule in the glycolysis cycle?

<p>7 (B)</p> Signup and view all the answers

What is the metabolic pathway in which glucose is synthesized from non-carbohydrate substances or precursors?

<p>Gluconeogenesis (B)</p> Signup and view all the answers

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