MDCAT Biology MCQ #448

Carotenoids and Chlorophylls are both found in the thylakoid. Which property is characteristic of carotenoids but not chlorophylls?

MDCAT Biology MCQ #448

  1. Question 1

    Q1. Carotenoids and Chlorophylls are both found in the thylakoid. Which property is characteristic of carotenoids but not chlorophylls?

    • A) They are the primary pigments found in the reaction center
    • B) They contain a magnesium atom in their central ring structure
    • C) They absorb blue-violet light and provide photoprotection
    • D) They are soluble in water rather than organic solvents

    Answer: They absorb blue-violet light and provide photoprotection

    Explanation: Carotenoids are accessory pigments that absorb light in the blue-violet range and protect chlorophyll from intense light damage.