Quinone A (QA) and quinone B (QB) differ from each other in that:
A) only QA is an isoprenoid.
B) QA is a prosthetic group for photosystem II, while QB is a cosubstrate.
C) QA will only accept single electrons, while QB will accept two electrons.
D) only QA is an isoprenoid, and QA is a prosthetic group for photosystem II, while QB is a cosubstrate.
E) QA is a prosthetic group for photosystem II, while QB is a cosubstrate, and QA will only accept single electrons, while QB will accept two electrons.
Correct Answer:
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