cristianpavon0910 cristianpavon0910
  • 23-09-2020
  • Biology
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What is the composition of hair?

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genesish985
genesish985 genesish985
  • 29-09-2020

Answer:

The hair is made up of 95% keratin, a fibrous, helicoidal protein (shaped like a helix) that forms part of the skin and all its appendages (body hair, nails, etc.). Keratin is synthesized by keratinocytes and is insoluble in water, thus ensuring impermeability and protection for the hair.

Explanation:

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