Which of the following is not a step in conversion from cocoon to silk?

The process of taking out threads from the cocoon is called Reeling

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The thread is woven into silk cloth.

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When the eggs hatch into larvae, they are fed on mulberry leaves.

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The cocoons are dipped in cold water and the silk fibers are separated.

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Solution

The correct option is C When the eggs hatch into larvae, they are fed on mulberry leaves.
when the egg hatch into larvae, they are fed on mulberry leaves.
This is not a steep in conversion from cocoon to silk
Hence,
option $C$ is correct answer.

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Similar questions

Choose the correct order of the steps with respect to silkworm rearing.

I. Eggs are incubated under controlled conditions

II. Silk cocoons are boiled

III. Silk fibres are extracted

IV. Egg hatch into larvae

V. Larvae weave a cocoon around themselves

VI. Larvae feed on mulberry leaves

Q. Silk threads threads are obtained from

(a) egg
(b) cocoon
(c) leaves
(d) larva

Question 19

Steps for the production of silk are given below in a jumbled order. Arrange them in their proper sequence.

(a) Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.
(b) Fibres are taken out from the cocoon.
(c) After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.
(d) The larvae/caterpillars or silkworms are kept in clean trays along with freshly chopped mulberry leaves.
(e) Female silk moths lay eggs.
(f) Cocoons are kept under the sun or boiled in water.

Q. The process of taking out threads from the cocoons, to obtain silk fibres is called ________.

Q. What is the process of taking out silk threads from the cocoon known as?

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Which of the following is not a step in conversion from cocoon to silk?

The correct option is C When the eggs hatch into larvae, they are fed on mulberry leaves.when the egg hatch into larvae, they are fed on mulberry leaves.This is not a steep in conversion from cocoon to silkHence,option C is correct answer.

The correct option is C When the eggs hatch into larvae, they are fed on mulberry leaves.
when the egg hatch into larvae, they are fed on mulberry leaves.
This is not a steep in conversion from cocoon to silk
Hence,
option $C$ is correct answer.