Which of the following is not associated with guttation ?

Options

A. Minerals
B. `H_(2)O`
C. Organic Acid
D. Proteins

Answer

### Step-by-Step Solution:

1. **Understanding Guttation**: Guttation is the process by which water is exuded from the leaves of plants in the form of droplets. This usually occurs when the soil moisture is high, and transpiration is low.

2. **Identifying the Components of Guttation**: The water that is exuded during guttation is not pure; it contains various dissolved substances. These include:
- **Minerals**: Essential nutrients absorbed by the roots.
- **Water**: The primary component of guttation.
- **Organic Acids**: These can be present as a result of metabolic processes in the plant.

3. **Evaluating the Options**: The question asks which of the following is not associated with guttation. The options are:
- (1) Minerals
- (2) Water
- (3) Organic Acids
- (4) Proteins

4. **Analyzing Each Option**:
- **Minerals**: Associated with guttation as they are dissolved in the exuded water.
- **Water**: The main component of guttation.
- **Organic Acids**: Can be present in the guttation fluid.
- **Proteins**: Typically not found in significant amounts in guttation fluid.

5. **Conclusion**: Since proteins are not commonly associated with the process of guttation, the correct answer is option (4) Proteins.

### Final Answer:
The option that is not associated with guttation is **Proteins** (Option 4).