MDCAT Biology MCQ #179

During the non-cyclic electron flow in chloroplasts, what molecule acts as the final acceptor of electrons at the end of the transport chain?

MDCAT Biology MCQ #179

  1. Question 1

    Q1. During the non-cyclic electron flow in chloroplasts, what molecule acts as the final acceptor of electrons at the end of the transport chain?

    • A) Oxygen
    • B) Water
    • C) FAD
    • D) NADP+

    Answer: NADP+

    Explanation: NADP+ is the final electron acceptor in the light-dependent non-cyclic pathway; Oxygen is the final acceptor in aerobic respiration, not photosynthesis.