The total number of gonapophyses in female cockroach are 

Options

A. 3
B. 6
C. 12
D. 10

Answer

To determine the total number of gonapophyses in a female cockroach, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure**: Begin by recognizing what gonapophyses are. Gonapophyses are the structures that form the external genitalia in cockroaches.

2. **Identify the Gender**: The question specifically asks about the female cockroach. It's important to note that male and female cockroaches have different numbers of gonapophyses.

3. **Count the Gonapophyses**: In female cockroaches, there are a total of six gonapophyses. This is a key fact to remember.

4. **Function of Gonapophyses**: Gonapophyses play a crucial role in the reproductive process by assisting in the laying of eggs. In females, two of these gonapophyses form the ovipositor, which is essential for egg-laying.

5. **Conclusion**: Therefore, the total number of gonapophyses in a female cockroach is six.

### Final Answer:
The total number of gonapophyses in female cockroaches is **6**.

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