Leaves are situated on

Options

A. Nodes
B. Internodes
C. Tip
D. None of these

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks where leaves are situated on a plant.

2. **Identifying Key Terms**:
- **Nodes**: These are the points on a stem where leaves are attached.
- **Internodes**: These are the segments of the stem between two nodes.
- **Tip**: This refers to the terminal part of the stem.
- **None of these**: This option implies that leaves are not situated on any of the mentioned parts.

3. **Analyzing the Options**:
- **Option 1: Nodes** - This is where leaves are attached to the stem.
- **Option 2: Internodes** - This is the space between two nodes and does not have leaves.
- **Option 3: Tip** - This is the end of the stem and does not specifically refer to where leaves are attached.
- **Option 4: None of these** - This would imply that leaves are not situated on nodes, which is incorrect.

4. **Conclusion**: Since leaves are indeed attached at the nodes, the correct answer is **Option 1: Nodes**.