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प्रश्न
Name the three external factors which increase the rate of transpiration.
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उत्तर
Increase in intensity of Sunlight, Low humidity and increase in velocity of wind.
संबंधित प्रश्न
The rate of transpiration is more when
Give suitable explanation for the following:
A higher rate of transpiration is recorded on a windy day rather than on a calm day.
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.
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?
Choose the correct answer from the four options given below :
Which one of the following does not affect the rate of transpiration ?
Given below is an apparatus which has setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:
Name the process being studies. Define the process.
Explain how the rate of transpiration is affected on:
a foggy day
How does the rate of Transpiration differ when there is High temperature?
