Multiple Choice
The water-splitting step in photosynthesis …
A) occurs on the stromal side of the thylakoid membrane.
B) is catalyzed by an iron-sulfur cluster.
C) consumes H⁺ and therefore contributes to the proton gradient across the thylakoid membrane.
D) generates all the O₂ in the Earth's atmosphere.
E) All of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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