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प्रश्न
The rate of transpiration is more when
पर्याय
atmosphere is dry
temperature is high
humidity is high
atmosphere is dry and temperature is high
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उत्तर
atmosphere is dry and temperature is high
Explanation:
When the atmosphere is dry, there is low humidity, creating a large difference in water vapour concentration between the inside of the leaf and the surrounding air.
High temperatures increase the kinetic energy of water molecules inside the leaf, speeding up evaporation.
Dry atmospheric conditions and high temperatures maximize transpiration by promoting faster evapouration within the leaf and enhancing water vapour diffusion into the surrounding air.
संबंधित प्रश्न
One of the internal factors which affect the rate of transpiration is
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?
Expand the following biological abbreviations :
IAA
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
Choose the correct answer:
Rate of transpiration is more, when __________
Choose the correct answer:
Transpiration rate is low ____________
Briefly explain how the rate of transpiration is affected by:
The intensity of light.
Briefly explain how the rate of transpiration is affected by:
The humidity of the atmosphere.
Describe any three conditions which affect transpiration.
How does the rate of Transpiration differ when there is High humidity?
