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प्रश्न
One of the internal factors which affect the rate of transpiration is
विकल्प
big size of the leaf
Colour of the leaf
sunken stomata
sunny day
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उत्तर
sunken stomata
संबंधित प्रश्न
The loss of water as water vapour from the acrial parts of a plant is known as
There is a general belief that forests tend to bring more frequent rains. Can you explain it scientifically?
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?
Answer the following (only in few words);
What is the relationship between transpiration water and water absorbed from the soil?
Choose the correct answer:
Rate of transpiration is more, when __________
Choose the correct answer:
The rate of transpiration is determined with the following instrument ____________
Describe any three conditions which affect transpiration.
How does the rate of Transpiration differ when there is High temperature?
Name the three external factors which increase the rate of transpiration.
Give a reason/suitable explanation.
Transpiration increases with the velocity of the wind.
