Question

5. What is sericin? How is ​

Answer 1

Answer:

Sericin is a protein or the silk gum produced by the silk worm which holds the silk filaments together. To soften the sericin, the cocoons are immersed in cold and hot water . This softens the sericin and maked the silk filaments thread like.

Explanation:

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Answer 2

Explanation:

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Sericin is a protein created by Bombyx mori in the production of silk. Silk is a fibre produced by the silkworm in production of its cocoon. It consists mainly of two proteins, fibroin and sericin.