Glycolysis Energy Phases

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Questions and Answers

What is the main purpose of the first five reactions of glycolysis?

  • Synthesizing phosphorylated forms of intermediates at the expense of ATP (correct)
  • Generating ATP through oxidative phosphorylation
  • Producing glucose from pyruvate
  • Forming NADH molecules

What happens when pyruvate is produced in the aerobic glycolysis process?

  • Conversion of pyruvate to glucose
  • Conversion of NADH to NAD+
  • Formation of NADH molecules (correct)
  • Formation of ATP through oxidative phosphorylation

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

  • Two (correct)
  • Six
  • Eight
  • Four

In anaerobic glycolysis, what is the end product that results in the reconversion of NADH to NAD+?

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

What type of reaction is responsible for forming ATP molecules during glycolysis?

<p>Substrate level phosphorylation (D)</p> Signup and view all the answers

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