Secretion of estrogen is controlled by :-

Options

A. HCG
B. Progesterone
C. LH
D. F.S.H.

Answer

To determine which hormone controls the secretion of estrogen, we can analyze the options provided:

1. **Option A: Human Chorionic Gonadotropin (hCG)**
- This hormone is produced by the placenta during early pregnancy. It is primarily involved in maintaining the corpus luteum and does not directly control estrogen secretion. Thus, this option is incorrect.

2. **Option B: Progesterone**
- Progesterone is secreted by the corpus luteum after ovulation and plays a significant role in the menstrual cycle and maintaining pregnancy. However, it does not control the secretion of estrogen. Therefore, this option is also incorrect.

3. **Option C: Luteinizing Hormone (LH)**
- Luteinizing Hormone is released from the anterior pituitary gland and plays a crucial role in regulating the reproductive system, including triggering ovulation. However, it does not directly control estrogen secretion. Hence, this option is incorrect as well.

4. **Option D: Follicle Stimulating Hormone (FSH)**
- Follicle Stimulating Hormone is also released from the anterior pituitary gland and is essential for the growth and maturation of ovarian follicles. FSH stimulates the ovarian follicles to produce estrogen. Therefore, this option is correct.

**Final Answer: The secretion of estrogen is controlled by Follicle Stimulating Hormone (FSH).**

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