In male cockroach, sperms are stored in part of reproductive system

Options

A. Gollaterial glands
B. Mushroom glands
C. Genital chamber
D. Seminal vesicles

Explanation

**Step-by-Step Solution:**

1. **Identify the Male Reproductive System of Cockroach**: In male cockroaches, the reproductive system includes structures such as testes, vasa deferentia, and seminal vesicles.

2. **Locate the Testes**: The testes are located in the dorsolateral position, specifically beneath the fourth to sixth abdominal segments. There are two testes present.

3. **Understand the Role of Vasa Deferentia**: From the testes, two fine ducts known as vasa deferentia arise. These ducts transport sperm from the testes to the ejaculatory duct.

4. **Identify the Utricular Gland**: The ejaculatory duct is located at the base of the utricular gland (also referred to as the mushroom gland). This gland is situated near the junction of the vasa deferentia and the ejaculatory duct.

5. **Recognize the Function of Seminal Vesicles**: The seminal vesicles are crucial structures that store spermatophores, which are capsules containing sperm.

6. **Define Spermatophores**: Spermatophores are pear-shaped capsules that are approximately 1.5 mm long and have a three-layered wall. They contain spermatic fluid and are the means by which sperm is stored in the male cockroach.

7. **Conclusion**: The correct answer to the question is that in male cockroaches, sperms are stored in the **seminal vesicles**.

**Final Answer**: Sperms are stored in the seminal vesicles of the male cockroach.

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