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Question

In which of the following life stages of the silk moth is silk extracted?


A

Pupa

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B

Larva

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C

Adult

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D

Egg

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Solution

The correct option is A

Pupa


In the pupa stage, the caterpillar weaves a net to hold itself. The caterpillar covers itself completely with silk fibre and turns into a pupa, this covering is known as the cocoon. The moth continues to develop within the cocoon. The silk thread or yarn is obtained from the silk moth’s cocoon.​


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