Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

What role does the stratum basale play in skin regeneration?
Options
A It houses stem cells that divide to replenish the epidermis
Correct Answer
B It provides immune defense
C It produces sebum
D It stores adipose tissue
Correct Answer

Option A is the correct answer.

Detailed Explanation

The stratum basale is the deepest layer of the epidermis and contains mitotically active stem cells that continuously divide, producing keratinocytes that migrate upward to replace shed skin cells.

Hint

This layer is also called the stratum germinativum.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 93 of 2214
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