_____ Stores sperm prior to ejaculation

Options

A. Epididymis
B. Vas deferens
C. Leyding cells
D. Seminiferous tubules

Answer

To answer the question "_____ Stores sperm prior to ejaculation," we need to identify the structure in the male reproductive system responsible for storing mature sperm before it is released during ejaculation.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the specific part of the male reproductive system that stores sperm before ejaculation occurs.

2. **Identifying Relevant Structures**: In the male reproductive system, there are several key structures involved in sperm production and storage:
- **Epididymis**: This is a coiled tube located at the back of each testis.
- **Vas deferens**: This is a muscular tube that transports sperm from the epididymis to the ejaculatory duct.
- **Seminiferous tubules**: These are located within the testes and are responsible for the production of sperm.
- **Leydig cells**: These cells produce testosterone but do not store sperm.

3. **Focusing on the Epididymis**: The epididymis is specifically known for storing mature sperm. Sperm produced in the seminiferous tubules move to the epididymis, where they mature and are stored until ejaculation.

4. **Conclusion**: The correct answer to the question is the **Epididymis**.

### Final Answer:
**Epididymis**