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Question
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Solution
The three factors that enhance the rate of transpiration are:
1. High intensity of light 2. High temperature 3. Low humidity
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RELATED QUESTIONS
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
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?
Expand the following biological abbreviations :
(i) ABA
Expand the following biological abbreviations :
IAA
Answer the following (only in few words);
What is the relationship between transpiration water and water absorbed from the soil?
Transpiration rate is reduced ______.
Name the following:
Season in which the transpiration rate is the highest.
What is cohesion?
How does the rate of Transpiration differ when there is High temperature?
Name the three external factors which increase the rate of transpiration.
