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प्रश्न
Briefly explain how the rate of transpiration is affected by:
The intensity of light.
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उत्तर
Light intensity: It increases or decreases the rate of transpiration. In strong light, the rate of transpiration is more because stomata are wide open. In dim light or on a cloudy day the stomata are partially closed reducing the rate of transpiration.
संबंधित प्रश्न
With decrease in atmospheric pressure, the rate of transpiration will
Most of the transpiration in tall trees occurs through
Give suitable explanation for the following:
A higher rate of transpiration is recorded on a windy day rather than on a calm day.
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
List any three major factors that accelerate the rate of transpiration.
Expand the following biological abbreviations :
(i) ABA
Briefly explain how the rate of transpiration is affected by:
The humidity of the atmosphere.
Describe any three conditions which affect transpiration.
Name the following:
Season in which the transpiration rate is the highest.
