MDCAT Biology MCQ #741

Water helps maintain a stable internal temperature in organisms despite external fluctuations. Which property allows water to absorb heat with minimal temperature change?

MDCAT Biology MCQ #741

  1. Question 1

    Q1. Water helps maintain a stable internal temperature in organisms despite external fluctuations. Which property allows water to absorb heat with minimal temperature change?

    • A) Specific heat capacity
    • B) Heat of vaporization
    • C) Hydrophobic exclusion
    • D) Surface tension

    Answer: Specific heat capacity

    Explanation: Specific heat is the energy needed to raise the temperature of 1g of water by 1 degree. It acts as a temperature buffer.