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प्रश्न
Choose the correct answer:
Transpiration rate is high, when ___________
पर्याय
Atmospheric water is saturated with vapour.
Light is very dim.
Temperature is low.
Atmosphere is dry and temperature is high.
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उत्तर
Transpiration rate is high, when atmosphere is dry and temperature is high
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संबंधित प्रश्न
The loss of water as water vapour from the acrial parts of a plant is known as
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
Give suitable explanation for the following:
More transpiration occurs from the lower surface of a dorsiventral leaf.
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
Mention any three methods by which the plants tend to reduce transpiration.
Explain how the rate of transpiration is affected on:
a windy day
Transpiration rate is reduced ______.
“A higher rate of transpiration is recorded on a windy day rather than on a calm day.” Explain.
Name the three external factors which increase the rate of transpiration.
