What is generated during non-cyclic flow of photosynthesis?
Correct answer: D. All of these options are correct
- A. ATP
- B. NADPH
- C. Oxygen
- D. All of these options are correct
Explanation
During the non-cyclic electron flow of photosynthesis, which occurs in the thylakoid membranes of the chloroplasts, light energy is used to produce ATP and NADPH. These molecules are essential energy carriers for the Calvin cycle, the next stage of photosynthesis. Additionally, oxygen is produced as a byproduct from the splitting of water molecules. Therefore, the correct answer is that all these substances-ATP, NADPH, and oxygen-are generated during this process.Options A, B, and C individually describe components that are indeed produced, but each misses the full picture, which is captured by Option D.
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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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