Advertisements
Advertisements
प्रश्न
(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.
विकल्प
True
False
Advertisements
उत्तर
This statement is true.
APPEARS IN
संबंधित प्रश्न
Give suitable explanation for the following:
Water transpired is the water absorbed.
Give suitable explanation for the following:
More transpiration occurs from the lower surface of a dorsiventral leaf.
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
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?
Expand the following biological abbreviations :
IAA
Explain how the rate of transpiration is affected on:
a foggy day
The rate of transpiration is determined with a/an ______.
“A higher rate of transpiration is recorded on a windy day rather than on a calm day.” Explain.
