During non-cyclic electron flow, a photon of light strikes a pigment molecule that specifically absorbs 680nm wavelength. Which structure is being activated?
Q1. During non-cyclic electron flow, a photon of light strikes a pigment molecule that specifically absorbs 680nm wavelength. Which structure is being activated?
Answer: Photosystem II
Explanation: P680 is the reaction center for PSII. P700 belongs to PSI, which is a common point of confusion for students.