Question:

Deficiency of which of the following hormones leads to infertility in male and female human beings?

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FSH is directly involved in gamete formation—sperm in males and ova in females.
Updated On: Feb 9, 2026
  • LTH
  • FSH
  • ACTH
  • TSH
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The Correct Option is B

Solution and Explanation

Step 1: Understanding the role of FSH.
Follicle Stimulating Hormone (FSH) is secreted by the anterior pituitary gland and plays a crucial role in reproduction.
Step 2: Role of FSH in males and females.
In males, FSH stimulates spermatogenesis in the seminiferous tubules.
In females, FSH stimulates the development of ovarian follicles and estrogen secretion.
Step 3: Conclusion.
Deficiency of FSH disrupts gamete formation in both sexes, leading to infertility. Hence, the correct answer is (B) FSH.
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