In cockroach, the ovary consists of ovarioles formed of :

Options

A. 6 groups
B. 8 groups
C. 10 groups
D. 4 groups

Explanation

To answer the question "In cockroach, the ovary consists of ovarioles formed of:", we will go through the following steps:

### Step-by-Step Solution:

1. **Understanding Ovarioles**:
- Ovarioles are the structural units of the ovary in insects, including cockroaches. Each ovary typically consists of multiple ovarioles.

2. **Identifying the Number of Ovarioles**:
- In cockroaches, there are two ovaries, and each ovary is made up of several ovarioles.

3. **Counting the Groups**:
- The video transcript indicates that the ovarioles in the cockroach's ovary are organized into groups.

4. **Determining the Correct Number**:
- According to the information provided, the ovarioles are formed of 8 groups.

5. **Conclusion**:
- Therefore, the correct answer to the question is that in cockroach, the ovary consists of ovarioles formed of **8 groups**.

### Final Answer:
In cockroach, the ovary consists of ovarioles formed of **8 groups**.

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