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प्रश्न
Give suitable explanation for the following:
More transpiration occurs from the lower surface of a dorsiventral leaf.
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उत्तर
There are more stomatal openings on the lower surface of a dorsiventral leaf. More the number of stomata, higher is the rate of transpiration. Hence more transpiration occurs from the lower surface.
संबंधित प्रश्न
With decrease in atmospheric pressure, the rate of transpiration will
(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.
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
There is a general belief that forests tend to bring more frequent rains. Can you explain it scientifically?
Expand the following biological abbreviations :
(i) ABA
Answer the following (only in few words);
What is the effect of temperature on transpiration?
Answer the following (only in few words);
What is the relationship between transpiration water and water absorbed from the soil?
Explain how the rate of transpiration is affected on:
a windy day
Name the following.
The instrument used for measuring the rate of transpiration.
