Question

During the stage of pupa the movement of silk worm is (a) 7,8 (b) 8 (c) 7 (d) 89
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Answer 1

Answer:

Explanation:

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.