Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
e. Female silk moths lay eggs.
a. Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.
d. The larvae/caterpillars or silkworms are kept in clean trays along with freshly chopped mulberry leaves.
c. After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.
f. Cocoons are kept under the sun or boiled in water.
b. Fibres are taken out from the cocoon.
APPEARS IN
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.
HOTS
Silk fiber is used to manufacture parachute. Why?
The term sericulture is used for ______.
Some words related to silk are jumbled up. Write them in their correct form.
WILSMORK
Some words related to silk are jumbled up. Write them in their correct form.
BELMURRY
Some words related to silk are jumbled up. Write them in their correct form.
RINGLEE
Describe the life history of the silk moth with the help of figures of various stages.
India stands ______ in silk production in the world.
The production of silk is called ______.
Silk is the secretion of ______.
