Plants like Indigofera , Sesbania, lupin and gram :

Options

A. Show zygomorphic flowers
B. Belong to same family Fabaceae
C. Show actinomorphic flower
D. Both (A) and (B)

Answer

### Step-by-Step Solution:

1. **Identify the Plants and Their Family**:
- The plants mentioned are Indigofera, Sesbania, Lupin, and Gram.
- All these plants belong to the **Fabaceae** family, commonly known as the **Legume family**.

2. **Understand Flower Symmetry**:
- Flowers can be classified based on their symmetry:
- **Zygomorphic (bilateral symmetry)**: These flowers can be divided into two identical halves in one plane only. Examples include the flowers of the Fabaceae family.
- **Actinomorphic (radial symmetry)**: These flowers can be divided into identical halves in multiple planes.

3. **Analyze the Options**:
- The question provides options regarding the characteristics of the mentioned plants.
- The first option states that these plants show **zygomorphic flowers**. Since the flowers of the Fabaceae family are indeed zygomorphic, this option is correct.
- The second option states that these plants belong to the **Fabaceae family**, which we have already established is true.
- The third option suggests that these plants show **actinomorphic flowers**. This is incorrect since the flowers are zygomorphic, not actinomorphic.

4. **Conclusion**:
- The correct options are:
- **Option A**: Shows zygomorphic flowers (Correct)
- **Option B**: Belongs to the Fabaceae family (Correct)
- **Option C**: Shows actinomorphic flowers (Incorrect)
- Therefore, the correct answer is that both options A and B are correct.