MCAT Biochemistry Question 75: Answer and Explanation
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Question: 75
15. Which of the statements regarding waxes is FALSE?
- A. Waxes generally have melting points above room temperature.
- B. Waxes are produced only in plants and insects and therefore must be consumed by humans.
- C. Waxes protect against dehydration and parasites.
- D. Waxes are esters of long-chain fatty acids and long-chain alcohols.
Correct Answer: B
Explanation:
Waxes are also produced in animals for similar protective functions. Cerumen, or earwax, is a prime example in humans.