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Question
Transpiration will be fastest when the day is
Options
cool, humid and windy
hot, humid and still
hot, humid and still
hot, dry and windy
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Solution
hot, dry and windy
RELATED QUESTIONS
(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.
List any four advantages of transpiration to the plant.
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 effect of temperature on transpiration?
Name the following.
The instrument used for measuring the rate of transpiration.
The rate of transpiration is determined with a/an ______.
Transpiration rate is reduced ______.
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.
