Why is it advised to place twigs in trays while rearing silk moth?
Asked by Topperlearning User | 27th Jul, 2016, 04:44: PM
Twigs in trays are placed for rearing silk moth so that the cocoons find a stable base and get attached to twigs. The caterpillar or silkworm spins the cocoon, inside which the silk moth develops.
Answered by | 27th Jul, 2016, 06:44: PM
- Wool is natural fibre yes or no
- discovery of silk
- Differentiate between the larva stage and pupa stage in the life cycle of a silk moth.
- Q. Cocoons are kept under sun. Give reasons. Q. Rearing and selective breeding of sheep is done. Give reasons. Q. Wool yielding animals have thick fur. Why?
- 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?
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