Which of the following structures of seminiferous tubule is responsible for the release of androgen hormones and are stimulated by action of luteinizing hormone ?

Options

A. Sertoli cells
B. Spermatogonia
C. Leydig cell
D. Oogonial cells

Answer

To solve the question regarding which structure of the seminiferous tubule is responsible for the release of androgen hormones and is stimulated by the action of luteinizing hormone, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Structures in the Seminiferous Tubule**:
- The seminiferous tubules contain several types of cells, including Sertoli cells, spermatogonia, Leydig (or interstitial) cells, and oogonial cells.

2. **Understand the Function of Each Cell Type**:
- **Sertoli Cells**: These cells provide nourishment to developing sperm and secrete inhibin, but they do not produce androgens.
- **Spermatogonia**: These are the precursor cells that develop into sperm, but they do not produce hormones.
- **Leydig Cells**: These cells are located outside the seminiferous tubules and are responsible for the production of androgens, such as testosterone.
- **Oogonial Cells**: These are involved in the development of female gametes and are not related to androgen production in males.

3. **Linking Hormones to Cell Types**:
- The release of androgens, particularly testosterone, is stimulated by luteinizing hormone (LH). LH is secreted by the anterior lobe of the pituitary gland and acts on Leydig cells.

4. **Conclusion**:
- Based on the functions and locations of these cells, the correct answer to the question is **Leydig Cells**. They are responsible for the release of androgen hormones and are stimulated by luteinizing hormone.

### Final Answer:
**Leydig Cells** are responsible for the release of androgen hormones and are stimulated by the action of luteinizing hormone.

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