Rearrangement followed by a second ATP phosphorylation involves step no. _ of glycolysis.
Correct answer: D. 2, 3
- A. 1
- B. 2
- C. 3
- D. 2, 3
Explanation
Step 2 involves rearrangement i.e. formation of Fructose 6-phosphate from glucose 6-phosphate; and 3 involves ATP phosphorylation.
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About Bioenergetics
Cellular respiration explains how cells release energy from glucose through glycolysis, the link reaction, Krebs cycle and electron transport chain. It includes ATP production, substrate-level and oxidative phosphorylation, aerobic versus anaerobic respiration, and the roles of mitochondria, oxygen and fermentation in energy transfer.
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