MDCAT Biology MCQ #488

A researcher identifies a lipid-soluble mobile electron carrier that moves within the thylakoid membrane between PS II and the cytochrome complex. Identify it.

MDCAT Biology MCQ #488

  1. Question 1

    Q1. A researcher identifies a lipid-soluble mobile electron carrier that moves within the thylakoid membrane between PS II and the cytochrome complex. Identify it.

    • A) Chlorophyll a
    • B) ATP synthase
    • C) Plastoquinone
    • D) Reaction center

    Answer: Plastoquinone

    Explanation: Plastoquinone is a mobile electron carrier within the thylakoid membrane; ATP synthase is a stationary enzyme complex, not a carrier.