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प्रश्न
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
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उत्तर
When the atmospheric pressure is higher, less water vapour is lost and the rate of transpiration lowers.
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संबंधित प्रश्न
The loss of water as water vapour from the acrial parts of a plant is known as
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?
Answer the following (only in few words);
How does transpiration take place in night?
Answer the following (only in few words);
What is the effect of temperature on transpiration?
Choose the correct answer:
Transpiration rate is high, when ___________
Give Technical Term
The substances which check the rate of transpiration.
How does the rate of Transpiration differ when there is High humidity?
Name the three external factors which increase the rate of transpiration.
Name three extrinsic factors which decrease the rate of transpiration.
