What does NADPH2 provide during photosynthesis?
Correct answer: A. Energized electron
- A. Energized electron
- B. Energy
- C. Uncharged electron
- D. All of these
Explanation
NADPH2 is an energy-carrying molecule produced in the first stage of photosynthesis. It provides energized electrons to fuel the Calvin cycle in the second stage of photosynthesis.
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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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