Question

Caterpillar grows in size, first weaves a net to hold itself and then it swings its head from side to side in the form of figure of eight(8). During these movements, the secretions are made up of

Fat
Cellulose
Starch
Protein​

Answer 1

Answer:

protein

Explanation:

the salivary glands of silkworm release a protein which is used as silk

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Answer 2

Answer:

The secretions are made up of Protein​.

Explanation:

• Caterpillars excrete a fiber that, when exposed to air, hardens and becomes silk fiber. Caterpillar fiber secrets are formed of proteins.
• Eggs are laid by the silk moth female. The egg hatches into the larva, often known as a caterpillar or a silkworm, which then develops in size.
• When the caterpillar is getting ready to become a pupa, it first spins a net to secure itself and swings its head in a figure-eight motion (8).
• The caterpillar secretes a fiber consisting of a protein during these motions; this fiber hardens when exposed to air and produces silk fiber.
• The caterpillar quickly wraps a cocoon of silk fibers around itself to completely encase it.

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