In cockroach , fore wings are known as :

Options

A. (a) Mesothoracic wings
B. (b) Tegmina
C. (c) Metathoracic wings
D. (d) Both (A) and (B)

Answer

To solve the question "In cockroach, fore wings are known as:", we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Structure**: Understand that in a cockroach, the body is divided into three main parts: the head, thorax, and abdomen. The fore wings are part of the thorax.

2. **Locate the Fore Wings**: The fore wings of a cockroach are specifically located in the thorax region. The thorax is further divided into three segments: prothorax, mesothorax, and metathorax.

3. **Determine the Specific Region**: The fore wings are attached to the mesothorax. Therefore, they are referred to as mesothoracic wings.

4. **Alternative Name**: The fore wings of a cockroach are also known as "tegmina." This term is often used to describe the hardened fore wings of certain insects, including cockroaches.

5. **Evaluate the Options**:
- Option A: Mesothoracic wings - Correct, as fore wings are located in the mesothorax.
- Option B: Tegmina - Correct, as this is another name for the fore wings.
- Option C: Metathoracic - Incorrect, as this refers to the hind wings located in the metathorax.
- Option D: Both A and B - Correct, since both terms apply to the fore wings.

6. **Conclusion**: The correct answer is Option D, which states that the fore wings are known as both mesothoracic wings and tegmina.