Question

4.
Why are cocoons stiffled?​

Answer 1

$\huge\blue{Answer:-}$

Stifling treatments are applied to silk cocoons in order to kill the pupae, preventing the emergence of moths and allowing to preserve the silk during long periods of time.

Answer 2

Explanation:

stifling treatment are Applied to silk cocoons in order to kill the pupae, preventing the emergence of moths and allowing to preserve the silk during long period of time.All of 5gem involve the application of aggressive steps, such as sun exposer, hot stream from boiling water or hot air, during hours it even days.

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