Q65 / 270 · NDA 2017 (Phase 2) · General Ability

Melanin is the natural pigment that gives colour to human skin, hair and the iris. It provides protection against

Correct answer
A
Ultraviolet radiation
B
Infrared radiation
C
x-ray radiation
D
short wave radio rediation

Solution

Melanin is a protective pigment in skin, blocking UV radiation from damaging DNA and potentially causing skin cancer.

Hence, the correct answer is option: 'A'.

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