Question

Silkworms secrete fibre is made up of what??

Answer 1

Answer:

silkworms produce silk. Silk is a natural protein fibre which can be woven into textiles. Also, the protein fibre of silk is made up of fibroin and is produced from silkworm's larvae to form cocoons. The protein fibre secreted by silkworm gets hardened on exposure to the atmosphere and becomes silk fibre.

Explanation:

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Answer 2

Answer:

The caterpillar/ silkworm secretes fibre made of a protein which gets hardened on being exposed to air and become silk fibre. Silkworm completely covers itself by silk fibres and this covering is called cocoon which is further processed to obtain silk fibres.

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