Gonadotropic hormone is released by :

Options

A. Adenohypophysis
B. Neurohypophysis
C. Gonads
D. Germ layers

Answer

**Step-by-Step Solution:**

1. **Understanding Gonadotropic Hormones:**
- Gonadotropic hormones, also known as gonadotropins, are hormones that play a crucial role in regulating the function of the gonads (testes in males and ovaries in females). The primary gonadotropic hormones are Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH).

2. **Identifying the Source of Gonadotropic Hormones:**
- The question asks where these hormones are released from. The main source of gonadotropic hormones in the body is the anterior pituitary gland, also known as the adenohypophysis.

3. **Evaluating the Options:**
- **Option 1: Adenohypophysis** - This is the anterior pituitary gland, which is indeed responsible for the secretion of FSH and LH. This option is correct.
- **Option 2: Neurohypophysis** - This refers to the posterior pituitary gland, which does not produce gonadotropic hormones. This option is incorrect.
- **Option 3: Gonads** - Gonads are the organs that the gonadotropic hormones act upon (testes and ovaries), but they do not produce these hormones. This option is incorrect.
- **Option 4: Germ Layers** - Germ layers are related to embryonic development and are not involved in the production of gonadotropic hormones. This option is incorrect.

4. **Conclusion:**
- The correct answer is **Option 1: Adenohypophysis**.