Wing of pigeon is homologous to the `:`

Options

A. Ear of Bat
B. Wing of Butterfly
C. Fore leg of Horse
D. Tail of Rabbit.

Answer

To determine which structure the wing of a pigeon is homologous to, we need to understand the concept of homologous organs. Here’s a step-by-step breakdown of the solution:

### Step-by-Step Solution:

1. **Understanding Homologous Organs**: Homologous organs are those that have a similar structure and developmental origin but may serve different functions. This indicates a common ancestry.

2. **Identifying the Options**: The options given are:
- Ear of bat
- Wing of butterfly
- Foreleg of horse
- Tail of rabbit

3. **Analyzing Each Option**:
- **Ear of Bat**: While the ear of a bat is related to flying, it does not share a similar structural origin with the wing of a pigeon.
- **Wing of Butterfly**: The wing of a butterfly is an example of analogous structures (similar function but different origin) and not homologous.
- **Foreleg of Horse**: The foreleg of a horse has a similar bone structure to the wing of a pigeon (both are derived from the same basic limb structure) but serves different functions (flight vs. locomotion).
- **Tail of Rabbit**: The tail of a rabbit does not have a similar structure to the wing of a pigeon.

4. **Conclusion**: The wing of a pigeon is homologous to the foreleg of a horse because they share a similar structural framework and developmental origin, despite having different functions.

### Final Answer:
The wing of a pigeon is homologous to the **foreleg of a horse**.

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