Guttation is the process of elimination of water from plants through

Options

A. Stomata
B. Hydathodes
C. Lenticels
D. Wounds.

Answer

**Step-by-Step Solution:**

1. **Understanding Guttation**: Guttation is the process through which plants eliminate excess water. This process occurs when water is expelled in liquid form, typically from the tips of leaves.

2. **Identifying the Mechanism**: The elimination of water during guttation happens through specialized structures called hydrothodes. These are found at the leaf tips and are responsible for the release of water.

3. **Conditions for Guttation**: Guttation usually occurs under conditions of low transpiration. Transpiration is the process where water is lost from the plant in the form of vapor through stomata. When transpiration is low, root pressure builds up, leading to the exudation of water through hydrothodes.

4. **Differentiating Between Structures**:
- **Stomata**: These are involved in transpiration and are not primarily responsible for guttation.
- **Hydrothodes**: These are the correct structures for guttation, allowing water to ooze out from uninjured leaf tips.
- **Lenticels**: These are pores found on the stems of woody plants and are not involved in guttation.
- **Wounds**: These are damaged areas of the plant and do not represent a normal process of water elimination.

5. **Conclusion**: Based on the definitions and functions of the structures involved, the correct answer to the question is that guttation is the process of elimination of water from plants through **hydrothodes**.