Leaves of a healthy potted plant were coated with vaseline . Will this plant remain healthy for long ? Give reasons for your answer.

Explanation

### Step-by-Step Solution:

1. **Understanding the Role of Stomata**:
- Leaves have small openings called stomata that are crucial for gas exchange. They allow carbon dioxide to enter the leaf for photosynthesis and oxygen to exit as a byproduct.

2. **Function of Stomata in Transpiration**:
- Stomata also play a vital role in transpiration, which is the process of water vapor loss from the plant. This loss of water helps in the upward movement of water (ascent of sap) from the roots to the leaves.

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