The steroid hormone that coordinates molting in arthropods is ________.
A) ecdysteroid
B) glucagon
C) thyroxine
D) growth hormone

Question

Quizplus · Accepted Answer

Ecdysteroid is the steroid hormone that coordinates molting in arthropods. It is produced by the prothoracic glands and triggers the molting process by promoting the synthesis of cuticle-degrading enzymes and stimulating the division and differentiation of epidermal cells. Glucagon is a peptide hormone that regulates glucose metabolism in vertebrates, while thyroxine and growth hormone play important roles in the growth and development of many tissues and organs.

The Steroid Hormone That Coordinates Molting in Arthropods Is ________