Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Melanin primarily protects against:
Options
A Bacterial infections
B UV radiation
Correct Answer
C Dehydration
D Mechanical injuries
Correct Answer

Option B is the correct answer.

Detailed Explanation

Melanin absorbs and scatters ultraviolet (UV) radiation, protecting DNA in skin cells from UV-induced damage that can lead to skin cancer and premature aging.

Hint

Think about the primary environmental hazard that melanin blocks.

Question Info