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प्रश्न
Most of the transpiration in tall trees occurs through
पर्याय
Stomata
Lenticels
Cuticle
Bark
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उत्तर १
Lenticels
उत्तर २
Lenticels
संबंधित प्रश्न
Transpiration will be fastest when the day is
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?
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?
Explain how the rate of transpiration is affected on:
a foggy day
Mark the most appropriate answer in the following:
If the rate of transpiration becomes more than the rate of photosynthesis, plant will ______
Briefly explain how the rate of transpiration is affected by:
The intensity of light.
