Glucose to Pyruvate Conversion in Two Stages

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Questions and Answers

During which phase of glycolysis are phosphorylated forms of intermediates synthesized at the expense of ATP?

  • Pyruvate conversion phase
  • ATP synthesis phase
  • Energy investment phase (correct)
  • Energy generation phase

How many molecules of ATP are formed by substrate level phosphorylation per glucose molecule metabolized in glycolysis?

  • Two (correct)
  • One
  • Four
  • Three

What happens to NADH when pyruvate is produced in aerobic glycolysis?

  • It is consumed
  • It is formed (correct)
  • It is irrelevant
  • It is converted to ATP

What is the end product that leads to the re-conversion of NADH to NAD+ in anaerobic glycolysis?

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

Which phase of glycolysis involves the formation of a net of two molecules of ATP by substrate level phosphorylation?

<p>Energy generation phase (D)</p> Signup and view all the answers

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