Animal Kingdom Question 532

Question: Corpora allata are removed from a nymph. It will [RPMT 1998]

Options:

A) Remain nymph for life

B) Become adult

C) Change to next nymph immediately but will remain in that state

D) Die after some time

Show Answer

Answer:

Correct Answer: B

Solution:

In insects, juvenile hormone is produced by the corpora allata.

It favours the development of juvenile characteristics.

During larval life, this hormone predominates and each moult yield another larger juvenile.