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प्रश्न
Expand the following biological abbreviations :
IAA
उत्तर
Indole Acetic Acid
APPEARS IN
संबंधित प्रश्न
Transpiration is best defined as
Give suitable explanation for the following:
Water transpired is the water absorbed.
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 :
(i) ABA
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
Briefly explain how the rate of transpiration is affected by:
The intensity of light.
Give Technical Term
The substances which check the rate of transpiration.
How does the rate of Transpiration differ when there is High temperature?
Name three extrinsic factors which decrease the rate of transpiration.
