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Murrr4er [49]
3 years ago
7

Why are skin cells undergoing mitosis continuously?

Biology
1 answer:
Gekata [30.6K]3 years ago
5 0
Keratin is a tough fibrous protein found in hair, skin, and calluses, and acts as a protective coating. The epidermis cells are constantly undergoing mitosis so that the outer dead cells containing keratin are rapidly replaced as they fall off, which occurs after so many days
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