Question

ਕ੍ਰਮ ਦੱਸ ਸਕਦੇ ਹੋ ? Sanjeev read in a
science book that silkworms are
reared to obtain silk, he wants
to know about the life cycle of
silk, can you tell the exact order
of life cycle of silkworms? Huta​

Answer 1

Explanation:

The life cycle of silk moth starts when a female silk moth lays eggs. The caterpillar or larvae are hatched from the eggs of the silk moth. The silkworms feed on mulberry leaves and give rise to pupa. In the pupa stage, a weave is netted around by the silkworm to hold itself. After that it swings its head, spinning a fibre made of a protein and becomes a silk fibre. Several caterpillars form a protective layer around pupa and this covering is known as the cocoon. The silk thread (yarn) is obtained from the silk moth’s cocoon.