Question

Cocoon made of what substance​

Answer 1

Answer:

A cocoon is a natural silk composite with a non-woven structure made of continuous silk fibres conglutinated by sericin bonding matrix.

Explanation:

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Answer 2

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Question :-

Cocoon is made of which substance​ ?

Answer :-

Natural, Single and continuous thread of silk

Explanation :-

Cocoon is made of Natural Silk made of fibrous protein ( fibroins ). The Adhesive glue proteins ( sericins ) , which provide a barrier to protect the pupae from external environment.

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