17
QuizMultiple Choice

Catalysts — Cumulative exam

Question 17 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Which best describes what happens to ATP during photosynthesis?

Answer
A
ATP is produced and then used to produce glucose.
B
ATP is broken down and then not used again.
C
ATP is formed and remains unchanged in the chloroplast.
D
ATP is changed to ADP and then moved to the cytoplasm.

Explanation

During the light-dependent reactions of photosynthesis, ATP is produced in the chloroplast. It is then used in the Calvin cycle to provide energy for making sugars, including glucose. So the best choice is “ATP is produced and then used to produce glucose.”

AI-written and checked against the verified answer.

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