The process of transpiration in plants helps in (

Options

A. opening of stomata
B. absorption of `CO_2` from atmosphere
C. upward conduction of water and minerals
D. absorption of `O_2` from atmosphere

Answer

**Step-by-Step Solution:**

1. **Understanding Transpiration**: Transpiration is the process by which water is absorbed by plant roots from the soil, moves through the plant, and is released as vapor through small openings called stomata, primarily located on the leaves.

2. **Role of Transpiration**: The primary role of transpiration is to create a "transpiration pull." This pull is essential for the upward movement of water and dissolved minerals from the roots to the leaves and other parts of the plant.

3. **Evaluating Options**:
- **Option 1: Opening of Stomata**: This is controlled by guard cells and is not directly caused by transpiration. Therefore, this option is incorrect.
- **Option 2: Absorption of CO2 from the Atmosphere**: While CO2 absorption occurs through stomata, it is not a direct result of transpiration. This option is also incorrect.
- **Option 3: Upward Conduction of Water and Minerals**: This is directly related to the transpiration process as the transpiration pull facilitates the movement of water and minerals from the roots to the leaves. This option is correct.

4. **Conclusion**: The correct answer to the question is that the process of transpiration in plants helps in the upward conduction of water and minerals.

**Final Answer**: The process of transpiration in plants helps in the upward conduction of water and minerals.

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