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प्रश्न
Explain how the rate of transpiration is affected on:
a foggy day
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उत्तर
A foggy day: On a foggy day the area outside the leaf is saturated with water. So, water vapour from the leaves is removed very slowly thereby reducing transpiration.
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संबंधित प्रश्न
With decrease in atmospheric pressure, the rate of transpiration will
Transpiration will be fastest when the day is
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
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);
What is the effect of temperature on transpiration?
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
Answer the following (only in few words);
What is the relationship between transpiration water and water absorbed from the soil?
Name three extrinsic factors which decrease the rate of transpiration.
Give a reason/suitable explanation.
Transpiration increases with the velocity of the wind.
