Q. Moulting hormone is secreted by

A) Corpora cardiacum
B) Prothoracic gland
C) Corpora allata
D) Neurosecretory hormone
Explanation

Moulting hormone (ecdysone) is secreted by prothoracic gland. These glands are paired, bilateral sheet of cells in the thorax. In $periplaneta,$ this endocrine gland is X-shaped. This gland is stimulated by prothoracicotrophic hormone.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.