The eggs of cockroach are arranged in :

Options

A. 8 eggs in two rows
B. 16 eggs in two rows
C. 8 eggs in single row
D. 16 eggs in single row

Answer

**Step-by-Step Solution:**

1. **Understanding Cockroach Reproduction**: Cockroaches reproduce by laying eggs, which are fertilized and then encapsulated in protective structures.

2. **Identifying the Egg Capsule**: The eggs of cockroaches are not laid individually but are instead enclosed in a structure known as an ootheca. This ootheca serves to protect the eggs until they hatch.

3. **Characteristics of Ootheca**: The ootheca is typically dark reddish to blackish brown in color and is produced by female cockroaches.

4. **Number of Ootheca Produced**: A female cockroach can produce multiple oothecae in one reproductive cycle, usually around 9 to 10 oothecae.

5. **Number of Eggs per Ootheca**: Each ootheca contains a specific number of eggs, typically ranging from 14 to 16 eggs.

6. **Arrangement of Eggs**: The eggs within the ootheca are arranged in rows. There are two possible arrangements:
- 7 eggs in one row and 7 eggs in another row, totaling 14.
- 8 eggs in one row and 8 eggs in another row, totaling 16.

7. **Conclusion**: Therefore, the correct answer is that the eggs of cockroaches are arranged in 8 eggs in 2 rows.

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