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प्रश्न
Choose the correct answer:
Rate of transpiration is more, when __________
पर्याय
High humidity is present in atmosphere.
Air may be stopped.
Extra water is in sky.
Environmental conditions may dry.
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उत्तर
Rate of transpiration is more, when environmental conditions may dry
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संबंधित प्रश्न
Most of the transpiration in tall trees occurs through
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
Mention any three methods by which the plants tend to reduce transpiration.
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?
Name the following.
The instrument used for measuring the rate of transpiration.
Mark the most appropriate answer in the following:
If the rate of transpiration becomes more than the rate of photosynthesis, plant will ______
The rate of transpiration is determined with a/an ______.
Describe any three conditions which affect transpiration.
