Question

level 5 q1 the picture below represents which stage of photosynthesis? a. dark reactions b. calvin cycle c. glycolysis d. light reactions

Explanation:

1. Analyze Option A: Dark reactions (Calvin Cycle) occur in the stroma and don't directly involve light - capturing structures or the production of ATP and NADPH in the thylakoid membrane as shown in the diagram.
2. Analyze Option B: Calvin Cycle is another name for dark reactions, so it also does not match the diagram's features related to light - dependent processes.
3. Analyze Option C: Glycolysis is a process in cellular respiration, not photosynthesis, so it can be eliminated.
4. Analyze Option D: Light reactions of photosynthesis occur in the thylakoid membranes of chloroplasts. The diagram likely shows structures (like thylakoids) and processes related to light absorption, ATP synthesis, and NADPH production, which are characteristic of light reactions.

Answer:

D. Light reactions