Partitions of testis develop from

Options

A. tunica albuginea
B. tunica vasculosa
C. tunica vaginalis
D. rete testis

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the origin of the partitions in the testes. It is essential to know the anatomical structures related to the testes.

2. **Identifying the Options**: The options provided are:
- Tunica albuginea
- Tunica vasculosa
- Tunica vaginalis
- Retetestis

3. **Analyzing Each Option**:
- **Tunica Albuginea**: This is the outermost fibrous covering of the testes. It is known to form incomplete vertical septa (partitions) within the testes.
- **Tunica Vasculosa**: This is the innermost layer that contains blood vessels. It does not contribute to the formation of partitions.
- **Tunica Vaginalis**: This is the middle layer and is a serous membrane. It does not form partitions in the testes.
- **Retetestis**: This refers to a network of tubules that collect sperm from the seminiferous tubules. It does not form partitions.

4. **Conclusion**: Based on the analysis, the correct answer is **Tunica Albuginea**, as it is responsible for forming the partitions within the testes.

### Final Answer:
The partitions of the testes develop from the **Tunica Albuginea**.

---