Question

Which characteristic is a function of melanocytes?

A. they have water-repellent properties
B. they protect the skin against UV rays
C. they provide strength to the skin
D. they act as sensory receptors

Answer 1

B. they protect the skin against UV rays

Step-by-step explanation:

The main function of melanocytes is to produce melanin. 2, 7, 8 Melanin absorbs UV waves to prevent DNA damage to the keratinocytes.

UVA radiation causes lesions or DNA damage to melanocytes, which are the skin cells that produce the skin pigment known as melanin. Melanin is a protective pigment in skin, blocking UV radiation from damaging DNA and potentially causing skin cancer.

Answer 2

C: they provide strenght to the skin