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प्रश्न
State whether the following statement is True or False. If false, correct them.
Silkworms are caterpillars of silk moth.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Silkworms are indeed the larvae (caterpillars) of the silk moth (Bombyx mori). They are well known for producing silk fibres, which are used to make silk fabric.
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संबंधित प्रश्न
Out of the following, which are the two terms related to silk production?
Sericulture, floriculture, moriculture, apiculture and silviculture
Hints:
(1) Silk production involves cultivation of mulberry leaves and rearing silkworms.
(2) Scientific name of mulberry is Morus alba.
Define – Sericulture
Write about any three uses of silk.
Silk fibre is obtained from ______.
Some words related to silk are jumbled up. Write them in their correct form.
BELMURRY
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.
Describe the life history of the silk moth with the help of figures of various stages.
The larva of a silkworm is called ______.
Silk is the secretion of ______.
List a few characteristic features of silk.
