Conglobate organ is a part of male reproductive system of

Options

A. Prawn
B. Cockroach
C. Earthworm
D. Frog

Explanation

**Step-by-Step Solution:**

1. **Understand the term "Conglobate Organ":** The conglobate organ is also referred to as the conglobate gland or phallic gland. It is an accessory gland associated with the male reproductive system.

2. **Identify the characteristics of the conglobate organ:**
- It is long and club-shaped.
- The interior of the gland is broader.
- It is located in the sixth segment of the organism, slightly to the right of the nerve cord.
- The posterior part of the gland is narrow and tubular.
- It tapers at the end and opens by a separate aperture near the male gonophore.

3. **Determine which organism has the conglobate organ:**
- The question provides four options: prawn, cockroach, earthworm, and frog.
- Based on the characteristics discussed, the conglobate organ is specifically found in the male reproductive system of the cockroach.

4. **Conclude the answer:** Therefore, the correct answer to the question is that the conglobate organ is a part of the male reproductive system of the **cockroach**.

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