Wings in cockroach do not arise from :

Options

A. Prothorax
B. Mesothorax
C. Metathorax
D. Both (2) and (3)

Answer

To solve the question "Wings in cockroach do not arise from:", we will analyze each option provided and determine the correct answer step by step.

### Step-by-Step Solution:

1. **Identify the Options**: The question provides several options regarding the origin of wings in cockroaches. The options are:
- Prothorax
- Mesothorax
- Metathorax
- 2nd and 3rd (referring to Mesothorax and Metathorax)

2. **Examine the Prothorax**:
- The prothorax is the first segment of the thorax in insects.
- In cockroaches, wings do not arise from the prothorax.
- Therefore, this option is correct in the context of the question.

3. **Examine the Mesothorax**:
- The mesothorax is the middle segment of the thorax.
- In cockroaches, the forewings (also known as tegmina) arise from the mesothorax.
- Thus, this option is incorrect as wings do arise from the mesothorax.

4. **Examine the Metathorax**:
- The metathorax is the hindmost segment of the thorax.
- In cockroaches, the hindwings arise from the metathorax, which are used for flight.
- Hence, this option is also incorrect since wings do arise from the metathorax.

5. **Examine the Combined Option (2nd and 3rd)**:
- This option refers to both the mesothorax and metathorax.
- Since wings arise from both these segments, this option is also incorrect.

6. **Conclusion**:
- The only correct answer is that wings in cockroaches do not arise from the prothorax.

### Final Answer:
Wings in cockroach do not arise from: **Prothorax**.