Advertisements
Advertisements
प्रश्न
Transpiration will be fastest when the day is
पर्याय
cool, humid and windy
hot, humid and still
hot, humid and still
hot, dry and windy
Advertisements
उत्तर
hot, dry and windy
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?
Choose the correct answer from the four options given below :
Which one of the following does not affect the rate of transpiration ?
Answer the following (only in few words);
What is the effect of temperature on transpiration?
Choose the correct answer:
Transpiration rate is high, when ___________
Choose the correct answer:
Transpiration rate is low ____________
How does the rate of Transpiration differ when there is High humidity?
Give a reason/suitable explanation.
Transpiration increases with the velocity of the wind.
