MDCAT Biology MCQ #198

In the light-dependent reactions, the photolysis of water occurs to replace electrons lost by which specific pigment-protein complex?

MDCAT Biology MCQ #198

  1. Question 1

    Q1. In the light-dependent reactions, the photolysis of water occurs to replace electrons lost by which specific pigment-protein complex?

    • A) Photosystem I
    • B) ATP synthase
    • C) Photosystem II
    • D) Cytochrome b6f

    Answer: Photosystem II

    Explanation: Water is split by the oxygen-evolving complex associated with Photosystem II to provide electrons to the reaction center.