MDCAT Biology MCQ #483

The chlorophyll molecule consists of two main parts. Which functional property correctly describes the head portion known as the porphyrin ring?

MDCAT Biology MCQ #483

  1. Question 1

    Q1. The chlorophyll molecule consists of two main parts. Which functional property correctly describes the head portion known as the porphyrin ring?

    • A) Hydrophilic and light-absorbing
    • B) Hydrophobic and anchoring
    • C) Hydrophilic and anchoring
    • D) Hydrophobic and light-reflecting

    Answer: Hydrophilic and light-absorbing

    Explanation: The porphyrin ring is hydrophilic and light-absorbing, while the phytol tail is hydrophobic and anchors the molecule in the membrane.