List of top Zoology Questions on Hormones

One of the following is not a second messenger in hormone action:

Identify the correct match of the gland with its respective hormone and its function.

Match List-I with List-II:

	List-1 (Hormone/Factor)		List-II (Role)
A	Erythropoietin	I	Enhancement of immune function
B	Platelet derived growth factor	II	Treatment of infertility
C	Chorionic gonadotropin	III	Stimulate formation of RBCs
D	Interleukin	IV	Stimulate wound healing

Choose the correct answer from the options given below

Which of the following statements are related to steroidal hormones?
A. Cholesterol is the precursor of steroidal hormones. 
B. Steroidal hormones include oxytocin and prolactin. 
C. Steroidal hormones cannot cross the cell membrane without any receptor. 
D. STAR protein helps in transport of cholesterol from outer to inner mitochondrial membrane for steroid biosynthesis. 
Choose the correct answer from the options given below: 

Which hormone primarily accelerates the reabsorption of Na* along the distal convoluted tubule and proximal portion of collecting duct?