Question

what will happe if cocoons is not boiled?​

Answer 1

Answer:

Without boiling cocoon, the strands would be brittle which breaks them into smaller pieces and would make it difficult to spin threads out of the cocoon.

Answer 2

Answer:

It is important to boil cocoons to obtain silk fibers.If cocoon is not boiled, the fibres obtained will be brittle, and we will get fragments of the thread instead of a long continuous silk thread. Moreover, it would be impossible to spin it into a thread.