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Chapters 9-16 cumulative for final

Question:
P680+ is said to be the strongest biological oxidizing agent. Why?





A. It transfers its electrons to reduce NADP+ to NADPH.
B. It is the receptor for the most excited electron in either photosystem.
C. It has a positive charge.
D. It is the molecule that transfers electrons to plastoquinone (Pq) of the electron transfer system.
E. This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water.
Answer:
E. This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water.
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Last update by mayurcooled on 04/23/2014
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Chapters 9 16 cumulative for final
Chapters 9-16 cumulative for final
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Free Flashcard From Chapters 9-16 cumulative for final
Question: P680+ is said to be the strongest biological oxidizing agent. Why? A. It transfers its electrons to reduce NADP+ to NADPH. B. It is the receptor for the most excited electron in either photosystem. C. It has a positive charge. D. It is the molecule that transfers electrons to plastoquinone (Pq) of the electron transfer system. E. This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water.
Answer: E. This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water.