Which of these hormones targets sertoli cells for the production of androgen binding protein and favours spermiogenesis ?

Options

A. LH
B. FSH
C. Inhibin
D. ICSH

Answer

To solve the question regarding which hormone targets Sertoli cells for the production of androgen binding protein and favors spermiogenesis, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for a hormone that specifically targets Sertoli cells, which are crucial for spermatogenesis (the formation of sperm) and the production of androgen binding protein (ABP).

2. **Identify the Hormones Listed**: The options provided are:
- A) Luteinizing Hormone (LH)
- B) Follicle Stimulating Hormone (FSH)
- C) Inhibin
- D) Interstitial Cell Stimulating Hormone (ICSH)

3. **Analyze Each Option**:
- **Option A: Luteinizing Hormone (LH)**: This hormone primarily targets Leydig cells in the testes, stimulating testosterone production. It does not target Sertoli cells. Therefore, this option is incorrect.

- **Option B: Follicle Stimulating Hormone (FSH)**: FSH specifically targets Sertoli cells. It stimulates the production of androgen binding protein (ABP), which is essential for spermiogenesis. This hormone plays a crucial role in supporting the maturation of sperm cells. Thus, this option is correct.

- **Option C: Inhibin**: This hormone primarily serves to inhibit FSH production. It does not stimulate spermiogenesis or target Sertoli cells directly. Therefore, this option is incorrect.

- **Option D: Interstitial Cell Stimulating Hormone (ICSH)**: This is another name for LH and, like LH, it targets Leydig cells rather than Sertoli cells. Thus, this option is also incorrect.

4. **Conclusion**: Based on the analysis, the hormone that targets Sertoli cells for the production of androgen binding protein and favors spermiogenesis is **Follicle Stimulating Hormone (FSH)**.

### Final Answer:
The correct answer is **B) Follicle Stimulating Hormone (FSH)**.