What role does water play in photosynthesis? A) It is the source of oxygen atoms in the product O₂. B) It acts as an electron acceptor. C) It is only a reactant in the photosynthetic process. D) Its atoms end up in sugar. E) It undergoes no net chemical change.

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Quizplus · Accepted Answer

Water is split during the light-dependent reactions of photosynthesis, providing electrons and protons, and releasing oxygen as a byproduct.

What Role Does Water Play in Photosynthesis