INTEGUMENTERY SYSTEM
INTEGUMENTERY SYSTEM MISCELLENOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is hair made of?
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Keratin
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Proteins
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Phosphates
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Calcium
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Explanation:
Detailed explanation-1: -Hair is composed of 95% keratin, a fibrous and helical protein (in the shape of a helix), which is part of the composition of the skin and of all the phanera (hair, nails, etc.). Synthesized by keratinocytes, keratin is insoluble in water, thus ensuring waterproofing and protection for hair.
Detailed explanation-2: -what proteins are hair made of? The hair is made of over 95 percent keratin protein.
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