NEET Solved Paper 2016 Question 18

Question: Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?

Options:

A) Parathormone-Calcitonin

B) Insulin-Glucagon

C) Aldosterone-Atrial Natriuretic Factor

D) Relaxin-Inhibin

Show Answer

Answer:

Correct Answer: D

Solution:

Relaxin and inhibin are not antagonistic to each other. Relaxin is a hormone involved in pregnancy, helping to relax the ligaments in the pelvis and soften and widen the cervix in preparation for childbirth. Inhibin, on the other hand, is a hormone that inhibits the secretion of follicle-stimulating hormone (FSH) and is involved in the regulation of the reproductive system. They do not have opposite effects and are not considered antagonistic.