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प्रश्न
Choose the correct answer:
Transpiration rate is high, when ___________
विकल्प
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 rate of transpiration is more when
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.
List any three major factors that accelerate the rate of transpiration.
List the four advantages of transpiration to the plants.
In an experiment, four freshly plucked leaves (A-D) of a plant, such as those of china – rose, were treated as follows:
(a) Coated with Vaseline on its upper surface.
(b) coated on the lower surface.
(c) coated on both surface
(d) left uncoated.
All the four leaves A, B, C & D were left in a room for about 24 hours.
(i) which leaf would become most limp? Why?
(ii) which leaf would show least limping? Why?
Describe any three conditions which affect transpiration.
Give Technical Term
The substances which check the rate of transpiration.
How does the rate of Transpiration differ when there is High humidity?
Name three extrinsic factors which decrease the rate of transpiration.
