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प्रश्न
Choose the correct answer:
Transpiration rate is low ____________
विकल्प
due to less surface area of leaf
benting of leaf
By sunken stomata
all of the above
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उत्तर
Transpiration rate is low all of the above
APPEARS IN
संबंधित प्रश्न
One of the internal factors which affect the rate of transpiration is
(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:
A higher rate of transpiration is recorded on a windy day rather than on a calm day.
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?
Mark the most appropriate answer in the following:
If the rate of transpiration becomes more than the rate of photosynthesis, plant will ______
Describe any three conditions which affect transpiration.
“A higher rate of transpiration is recorded on a windy day rather than on a calm day.” Explain.
Give a reason/suitable explanation.
Transpiration increases with the velocity of the wind.
