Question

What are silk fibers made up of

Answer 1

Answer:

The silk fibres are mainly composed of fibroin......✔

Answer 2

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∴ The Silk is composed mainly of FIBROIN and is produced by certain insect larvae to form cocoons.

∴ The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity.

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