Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

Skin pigmentation in humans varies based on:
Options
A Dietary preferences
B UV exposure levels
Correct Answer
C Altitude
D Migration patterns
Correct Answer

Option B is the correct answer.

Detailed Explanation

Human skin pigmentation varies primarily with ultraviolet (UV) radiation exposure: darker pigmentation near the equator protects against UV damage, while lighter pigmentation at higher latitudes facilitates vitamin D synthesis.

Hint

Consider which environmental factor drives melanin production.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1513 of 2214
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