Melanin is the natural pigment that gives colour to human skin, hair a

1.	Melanin is the natural pigment that gives colour to human skin, hair and the iris. It provides protection against A. illtraviolet radiation B. Infrared radiation C. X-ray radiation D. Short wave radio radiation
Answer» Correct option (a) Ultraviolet radiation Explanation: Melanin is a protective pigment in skin, blocking UV radiation from damaging DNA and potentially causing skin cancer. UVA radiation causes lesions or DNA damage to melanocytes, which are the skin cells that produce the skin pigment known as melanin.

Melanin is the natural pigment that gives colour to human skin, hair and the iris. It provides protection against A. illtraviolet radiation B. Infrared radiation C. X-ray radiation D. Short wave radio radiation

Answer»

Correct option (a) Ultraviolet radiation

Explanation:

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

UVA radiation causes lesions or DNA damage to melanocytes, which are the skin cells that produce the skin pigment known as melanin.

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Melanin is the natural pigment that gives colour to human skin, hair and the iris. It provides protection against A. illtraviolet radiation B. Infrared radiation C. X-ray radiation D. Short wave radio radiation

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