Examveda
Examveda

They form the material which forms skins, muscles, hair and nails in animals.

A. Protein

B. Carbohydrates

C. Fats

D. Vitamins

Answer: Option A

Solution(By Examveda Team)

Keratinocytes make keratin, a type of protein that's a basic component of hair, skin, and nails. Keratin in the skin's outer layer helps create a protective barrier.

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