Which of the following plants has a zygomorphic flower?

Options

A. Mustard
B. Datura
C. Chilli.
D. Gulmohur

Answer

To determine which of the following plants has a zygomorphic flower, we need to understand the definitions of zygomorphic and actinomorphic flowers.

### Step-by-Step Solution:

1. **Understand Flower Symmetry**:
- **Zygomorphic Flower**: This type of flower has unequal floral parts and can be divided into symmetrical halves only along one specific axis. It exhibits bilateral symmetry.
- **Actinomorphic Flower**: This flower has equal floral parts and can be divided into symmetrical halves along multiple axes. It exhibits radial symmetry.

2. **Identify the Options**:
- The options given are:
- A) Mustard
- B) Datura
- C) Chili
- D) Gulmohar

3. **Analyze Each Option**:
- **Mustard**: This plant has actinomorphic flowers. They can be divided into symmetrical halves through multiple axes.
- **Datura**: This plant also has actinomorphic flowers, displaying radial symmetry.
- **Chili**: Similar to mustard and datura, chili flowers are actinomorphic.
- **Gulmohar**: This plant has zygomorphic flowers, which means they have bilateral symmetry.

4. **Conclusion**:
- Based on the analysis, the plant that has a zygomorphic flower is **Gulmohar** (Option D).

### Final Answer:
The plant with a zygomorphic flower is **Gulmohar** (Option D).