At which stage in its life cycle does the silkworm yield the fiber of

1.	At which stage in its life cycle does the silkworm yield the fiber of commercial use?
Answer» PUPA Silkworm YIELD the fiber of COMMERCIAL use at pupa stage.

At which stage in its life cycle does the silkworm yield the fiber of commercial use?

Answer»

Silkworm YIELD the fiber of COMMERCIAL use at pupa stage.