Multiple Choice
Why is the molecule of chlorophyll a in photosystem II's reaction centre known as P680?
A) because it absorbs 680 photons per minute
B) because it will generate 680 molecules of ATP per photon absorbed
C) because it absorbs photons with a wavelength of 680 nm
D) because exactly 680 accessory pigments are in the photosystem
Correct Answer:

Verified
Correct Answer:
Verified
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