Which Statement Describes the Functioning of Photosystem II

question 3

Multiple Choice

Which statement describes the functioning of photosystem II?

• A) Light energy excites electrons in the thylakoid membrane electron transport chain.
• B) Photons are passed along to a reaction-center chlorophyll.
• C) The P680 chlorophyll donates a pair of protons to NADP⁺, which is thus converted to NADPH.
• D) The electron vacancies in P680⁺ are filled by electrons derived from water.
• E) The splitting of water yields molecular carbon dioxide as a by-product.

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