Question

Why are the cocoons transferred to boiling water before the pupa develops into an adult?​

Answer 1

Step-by-step explanation:

Cocoons are Placed in boiling water to get smooth & continious thread from it. The cocoons are put on steam (Hot boiling water Vapours) to soften the Cocoons Upper Layers and Kill the larvae (Silk Worm) & can be stored as is for more than 10 days. 2. Silk is produced by silk worms when making their cocoons.

Answer 2

Answer:

Cocoons are Placed in boiling water to get smooth & continious thread from it. ... The cocoons are put on steam (Hot boiling water Vapours) to soften the Cocoons Upper Layers and Kill the larvae (Silk Worm) & can be stored as is for more than 10 days. 2. Silk is produced by silk worms when making their cocoons.