Figure 10.1 -Which Statement Describes the Functioning of Photosystem II

question 71

Multiple Choice

Figure 10.1
-Which statement describes the functioning of photosystem II?

• A)Light energy excites electrons in the electron transport chain in a photosynthetic unit.
• B)The excitation is passed along to a molecule of P700 chlorophyll in the photosynthetic unit.
• C)The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP⁺.
• 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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