Question

Which of the following is a function of melanin?

Select the correct response:
It protects skin cells by absorbing and blocking ultraviolet radiation.
It supplies the skin with oxygen and nutrients.
It keeps the skin moist by preventing water evaporation.
It helps guard against irritants penetrating the skin surface.

Answer 1

Melanin is a pigment that protects the skin from harmful ultraviolet radiation.

Step-by-step explanation:

Melanin is a pigment that is responsible for the color of our skin, hair, and eyes. One of its main functions is to protect the skin by absorbing and blocking ultraviolet (UV) radiation from the sun.

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