1.

Silk thread is obtained from silk moth duringA. pupal stageB. larval stageC. nymph stageD. adult stage

Answer» Correct Answer - A
Catepillar feeds on mulberry leaves. Its salivary gland secretes liquid silk. Silk is obtained from (pupa, chrysalis). Ripe cocoons are treated with boiling water to kill the moth before hatching.


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