Question

Fill in the blanks the low grade silk is obtained from the filament of ---------- cocoon.

Answer 1

Answer:

Explanation:

The protein fiber of silk is composed mainly of fibroin and isproduced bycertain insect larvae to formcocoons. The best-known silk is obtained from the cocoons of the larvae ofthe mulberry silkworm Bombyx mori reared in captivity (sericulture).

Answer 2

Answer:

damaged

Explanation:

damaged coocon only produce low grade silk