Question

3. From where do we get silk fibres

Answer 1

Answer:

Silk fiber is a natural protein fiber. It could come from a moth or spider. Most of the commercial silk fiber was made by Bombyx mori moth silk. mori silk fiber is extracted from a cocoon which is mainly composed by fibroin and sericin binder.

Answer 2

Answer:

Silk fiber is a natural protein fiber. It could come from a moth or spider. Most of the commercial silk fiber was made by Bombyx mori moth silk. ... mori silk fiber is extracted from a cocoon which is mainly composed by fibroin and sericin binder.