What is the function of the photon in Photosystem I?
i. to excite the electron in the P700 reaction center ii. to excite the electron in the P680 reaction center iii. to jump to the primary electron acceptor iv. to split water
a. The answer is i
b. The answer is ii
c. The answer is i, iii, and iv
d. The answer is ii, iii, and iv