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.
Correct Answer:
Verified
Correct Answer:
Verified
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