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प्रश्न
Transpiration is best defined as
विकल्प
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
उत्तर
evaporation of water from the surfaces of a plant
APPEARS IN
संबंधित प्रश्न
Most of the transpiration in tall trees occurs through
(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.
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
List the four advantages of transpiration to the plants.
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 relationship between transpiration water and water absorbed from the soil?
Choose the correct answer:
The rate of transpiration is determined with the following instrument ____________
“A higher rate of transpiration is recorded on a windy day rather than on a calm day.” Explain.
Name the three external factors which increase the rate of transpiration.
