MDCAT Biology MCQ #359

In a PTB diagram of a chloroplast, where are the primary light-harvesting pigments and electron carriers specifically located?

MDCAT Biology MCQ #359

  1. Question 1

    Q1. In a PTB diagram of a chloroplast, where are the primary light-harvesting pigments and electron carriers specifically located?

    • A) Stroma
    • B) Thylakoid membrane
    • C) Outer membrane
    • D) Intermembrane space

    Answer: Thylakoid membrane

    Explanation: Chlorophyll molecules are embedded in the thylakoid membranes, whereas the stroma (Option A) contains enzymes for the Calvin cycle.