At which stage does the silk worm yield the fibre of commerce?

At which stage does the silk worm yield the fibre of
commerce?
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1 Answer

Answer :

Pupa
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At which stage in its life cycle does the silkworm yield the fiber of commercial use (1) Larva (2) Egg (3) Pupa (4) Imago

Description : At which stage in its life cycle does the silkworm yield the fiber of commercial use (1) Larva (2) Egg (3) Pupa (4) Imago

Last Answer : Pupa