An accessory genital gland is

Options

A. seminal vesicle
B. Cowper's gland
C. prostate gland
D. all of these

Answer

**Step-by-Step Solution:**

1. **Understanding Accessory Genital Glands**: Accessory genital glands are glands that contribute to the reproductive system by producing fluids that support sperm function and transport.

2. **Identifying the Glands**: The question lists three glands:
- Seminal vesicle
- Cowper's gland (also known as Bulbo-urethral gland)
- Prostate gland

3. **Analyzing Each Gland**:
- **Seminal Vesicle**:
- It is a paired gland (two in number).
- It produces a sugar-rich fluid that provides energy to sperm.
- Therefore, it qualifies as an accessory genital gland.

- **Cowper's Gland (Bulbo-urethral Gland)**:
- It is located at the base of the penis.
- Its primary function is to produce a lubricating fluid during intercourse.
- This gland also qualifies as an accessory genital gland.

- **Prostate Gland**:
- It is located at the base of the urinary bladder and is connected to the vas deferens.
- It secretes a fluid that is part of semen and helps in sperm transport.
- Thus, it is also considered an accessory genital gland.

4. **Conclusion**: All three glands mentioned (seminal vesicle, Cowper's gland, and prostate gland) are accessory genital glands. Therefore, the correct answer to the question is that all three options are accessory genital glands.

**Final Answer**: All of the above (seminal vesicle, Cowper's gland, and prostate gland) are accessory genital glands.

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