What is common to both photosystems I and II?
A)Both involve the splitting of water to donate an electron to the reaction center
B)Both involve the generation of oxygen
C)Both lose an electron to a primary electron acceptor that passes the electron down an electron transport chain leading to the generation of ATP
D)Both contain a reaction center composed of chlorophyll a

Question

Quizplus · Accepted Answer

Both photosystems I and II contain a reaction center composed of chlorophyll a, which is essential for capturing light energy and initiating the electron transport chain.

What Is Common to Both Photosystems I and II