Question

what is cocoon in the life cycle of silkworm

Answer 1

Answer:

cocoon is the main part where silk worm releases thread like saliva and cover its body

the covered body is called cocoon

Answer 2

The cocoon is a protective casing spun from silk. - Inside the cocoon, the silkworm changes into a pupa, the stage between larvae and adult moths. - After around two weeks, the pupa emerges from the cocoon as an adult moth.

Above photo is coccon at my home