Animal Kingdom Question 509

Question: Metamorphosis of insects is regulated through hormone [CBSE PMT 1991; Pb. PMT 1999; BHU 1998, 2001; RPMT 1998]

Options:

A) Pheromone

B) Thyroxine

C) Ecdysone

D) All the above

Show Answer

Answer:

Correct Answer: C

Solution:

Metamorphosis of insects is controlled by a steroid hormone ecdyson produced by pro-thoracic.