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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
APPEARS IN
संबंधित प्रश्न
Transpiration is best defined as
(a) State whether the following statement are True (T) or False (F)
(b) Rewrite the false statement in (a) above in the correct form by changing either the first or the last word only.
Wind velocity has an effect on transpiration.
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
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?
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.
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?
Explain how the rate of transpiration is affected on:
a windy day
How does the rate of Transpiration differ when there is High humidity?
