The loss of water in the form of water drops is called

Options

A. Transpiration
B. Respiration
C. Guttation
D. Exosmosis

Answer

To answer the question "The loss of water in the form of water drops is called," we need to analyze the options provided and understand the definitions of each term.

### Step-by-Step Solution:

1. **Understanding Transpiration**:
- Transpiration is the process by which plants lose water vapor through small openings called stomata, primarily located on the leaves. This process does not involve the loss of water in the form of droplets.

**Hint**: Think about how plants release water and the state of that water (vapor vs. liquid).

2. **Understanding Respiration**:
- Respiration is a metabolic process where plants convert glucose and oxygen into energy, releasing carbon dioxide and water as byproducts. This process does not relate to the loss of water in droplets.

**Hint**: Consider the role of respiration in plants and how it differs from water loss.

3. **Understanding Guttation**:
- Guttation is the process where water is expelled from the leaves of plants in the form of liquid droplets. This typically occurs at night when the soil moisture is high, and transpiration is low. The water is released through specialized structures called hydathodes.

**Hint**: Focus on the specific process that involves water droplets being released from the plant.

4. **Understanding Exosmosis**:
- Exosmosis refers to the movement of water out of a cell through a semi-permeable membrane, usually from an area of higher concentration to an area of lower concentration. This term does not specifically describe the loss of water in droplets.

**Hint**: Think about the movement of water at the cellular level and how it differs from the process of guttation.

5. **Conclusion**:
- Based on the definitions and processes discussed, the correct answer to the question is **option C, guttation**. This term specifically describes the loss of water in the form of droplets from the plant.

### Final Answer:
The loss of water in the form of water drops is called **guttation**.

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