Modification of stem into leaf like cladodes is found in certain

Options

A. Hydrophytes
B. Heliophytes
C. Xerophytes
D. Hygrophytes

Answer

**Step-by-Step Solution:**

1. **Understanding Cladodes**:
- Cladodes are modified stems that resemble leaves and are green in color. They perform photosynthesis and can also help in water storage.

2. **Function of Cladodes**:
- The primary functions of cladodes include:
- Photosynthesis: They help in converting sunlight into energy.
- Water conservation: Cladodes are adapted to reduce water loss through transpiration.

3. **Analyzing the Options**:
- The question provides four options: Hydrophytes, Heliophytes, Xerophytes, and Hygrophytes. We need to determine which group of plants typically has cladodes.

4. **Evaluating Each Option**:
- **Hydrophytes**: These are water-loving plants that thrive in aquatic environments. They do not require cladodes for water conservation, making this option incorrect.
- **Heliophytes**: These plants are adapted to high sunlight conditions. They do not necessarily need cladodes for transpiration control, so this option is also incorrect.
- **Xerophytes**: These plants are adapted to arid environments with limited water availability. They often have adaptations like cladodes to minimize water loss, making this option correct.
- **Hygrophytes**: These plants thrive in moist environments and do not require adaptations like cladodes for water conservation, making this option incorrect.

5. **Conclusion**:
- Based on the analysis, the correct answer to the question is **Xerophytes**, as they are the plants that modify their stems into leaf-like cladodes to minimize water loss.