Advertisements
Advertisements
प्रश्न
Transpiration is best defined as
पर्याय
loss of water by the plant
evaporation of water from the aerial surfaces of a plant
loss of water, as water vapour, by a plant
release of water by a plant into the atmosphere
Advertisements
उत्तर
evaporation of water from the surfaces of a plant
संबंधित प्रश्न
Transpiration will be fastest when the day is
Most of the transpiration in tall trees occurs through
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 ?
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 impact of more atmospheric pressure on transpiration?
Choose the correct answer:
Rate of transpiration is more, when __________
Name the following:
Season in which the transpiration rate is the highest.
How does the rate of Transpiration differ when there is High temperature?
Give a reason/suitable explanation.
Transpiration increases with the velocity of the wind.
