Sociology, asked by atharaguptalkga, 1 month ago

A hard insoluble protein substance found in hair and nails of mammals,
scales of reptiles and feathers of birds.
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Answers

Answered by drishti828393929
0

Answer:

In both water and organic solvents, keratin is highly insoluble. Keratin monomers package into intermediate filaments that are durable and form heavy unmineralized epidermal appendages in birds, reptiles, mammals and amphibians.

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