Photosynthesis provides the strongest known electron donor as well as the strongest known electron acceptor in all biology. What do you think the donor and the acceptor are, respectively?
A) Excited P₇₀₀; excited P₆₈₀ B) Excited P₇₀₀; ionized P₆₈₀ C) Ionized P₇₀₀; excited P₆₈₀ D) Ionized P₇₀₀; ionized P₆₈₀