Question

$P680^{+}$ is said to be the strongest biological oxidizing agent. Why?

• A. It is the receptor for the most excited electron in either photosystem.
• B. It is the molecule that transfers electrons to plastoquinone (Pq) of the electron transfer system.
• C. It transfers its electrons to reduce $NAD{P}^{+}$ to NADPH.
• D. This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water

Answer 1

Answer: (D)

Correct answer is (d) This molecule has a stronger attraction for electrons than oxygen, to obtain electrons from water