Phallic organs in cockroach are related to

Options

A. a) male excretory system
B. b) male reproductive system
C. c) female exretory system
D. d) female reproductive system

Answer

To solve the question regarding the phallic organs in cockroaches, we can follow these steps:

### Step 1: Understand the Question
The question asks about the relationship of phallic organs in cockroaches. We need to identify whether they are related to the male or female reproductive or excretory systems.

### Step 2: Identify the Role of Phallic Organs
Phallic organs are typically associated with the male reproductive system in many organisms, including cockroaches. These organs are involved in reproduction.

### Step 3: Analyze the Options
We have four options:
- a. male excretory system
- b. male reproductive system
- c. female excretory system
- d. female reproductive system

### Step 4: Eliminate Incorrect Options
- **Option A (male excretory system)**: Phallic organs are not part of the excretory system.
- **Option C (female excretory system)**: Phallic organs are not found in females.
- **Option D (female reproductive system)**: Phallic organs are not related to females.

### Step 5: Confirm the Correct Option
The only option left is **Option B (male reproductive system)**, which aligns with the known function of phallic organs in male cockroaches.

### Conclusion
Thus, the phallic organs in cockroaches are related to the male reproductive system.

### Final Answer
**Option B: male reproductive system**

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