is silk is a natural fibre or all types (natural, synthetic and semi - synthetic)
Asked by rajanghai.2014 | 22nd May, 2015, 12:14: PM
Silk is a natural protein fibre composed mainly of fibroin. It is produced by certain insect larvae to form cocoons. The best known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared during sericulture.
Answered by Sheetal Kolte | 22nd May, 2015, 01:56: PM
- Silk fibre made of
- How silk is made from silkworm
- How does sericulture done
- what isrearing
- 1.What changes take place in the Pupa stage of silkworm? 2. What are the common health problems found in the people who work in silk industry? mention any two. 3. Differentiate between the eri silk and other types of silk. 4. How is Silk obtained from silkworms? 5. Why do we need to store silk in fabrics like cotton?
- Why is it advised to have lots of mulberry leaves while rearing silkworms?
- Why is it advised to place twigs in trays while rearing silk moth?
- How is silk obtained from cocoons?
- Take an artificial (synthetic) silk thread and a pure silk thread. Burn these threads carefully. In a tabular column, write the difference in the smell while burning?
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