Question

Give significance of transpiration in 4 points

Answer 1

Transpiration is essential in the life of land plants. It helps in the absorption of carbondioxide from the atmosphere during photosynthesis as the openings of stomata in day time facilitate gaseous exchange. Cooling effect: The leaves absorb the radiant energy.

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Answer 2

Give significance of transpiration.

1. To cool the plant.
2. Keeps the cell turgid.
3. Cools the surface of the leaves.
4. Provide water & nutrients to the leaves.
5. Helps in sending out excessively absorbed water by plants.