Why are there several structurally different pigments in the reaction centers of photosystems?
A)Excited electrons must pass through several pigments before they can be transferred to electron acceptors of the electron transport chain.
B)This setup enables the plant to absorb light energy of a variety of wavelengths.
C)They enable the plant to absorb more photons from light energy,all of which are at the same wavelength.
D)They enable the reaction center to excite electrons to a higher energy level.

Question

Quizplus · Accepted Answer

Having several structurally different pigments in the reaction centers of photosystems enables the plant to absorb light energy of a variety of wavelengths, which increases the efficiency of photosynthesis. Different pigments absorb light of different wavelengths and transfer the energy to the reaction center, where it is used to drive electron transfer reactions.

Why Are There Several Structurally Different Pigments in the Reaction