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प्रश्न
Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.
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उत्तर
Adult silk moths
Life Cycle of silk moth
संबंधित प्रश्न
A natural fibre obtained by boiling cocoons is called ______.
______ is the strongest natural fibre.
Peace silk was produced in the year ______.
Define – Sericulture
Silk fibre is obtained from ______.
The general process that takes place at a sheep shearing shed is ______.
Some words related to silk are jumbled up. Write them in their correct form.
RINGLEE
Steps for the production of silk are given below in a jumbled order. Arrange them in their proper sequence.
- Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.
- Fibres are taken out from the cocoon.
- After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.
- The larvae/caterpillars or silkworms are kept in clean trays along with freshly chopped mulberry leaves.
- Female silk moths lay eggs.
- Cocoons are kept under the sun or boiled in water.
Which of the following fibers is considered the strongest natural fiber?
The silk moth feed on ______.
