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प्रश्न
Enlist different advantages of transpiration.
Mention two advantages of transpiration.
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उत्तर
- It removes excess water.
- It aids in the passive absorption of soil water and nutrients.
- It promotes sap ascent.
- Because stomata are open, gaseous exchange is enhanced, which is essential for photosynthesis and respiration.
- It keeps the turgor of the cells intact.
- Transpiration aids in lowering the temperature of the leaf and providing a cooling effect.
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संबंधित प्रश्न
State whether the following statement is true or false. Rewrite the false statement correctly.
Transpiration cools the plant when it is hot outside.
Multiple choice question. Tick (✓) the correct choice:
The loss of water through the stomata of leaves is called
(a) transpiration
(b) wilting
(c) evaporation
(d) osmosis
Differentiate between osmosis and transpiration.
Give suitable explanation for the following:
On a bright sunny day, the leaves of certain plants roll up.
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
Name the phenomenon being demonstrated.
The diagram given alongside is an apparatus used to study a particular phenomenon in plants.
(i) Name the apparatus.
(ii) What is it used for?
(iii) What is the role played by the air bubble in this experiment?
(iv) Of what use is the reservoir?
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
What is the purpose of putting oil in the test tube?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Calcium chloride paper is used to demonstrate transpiration
Write a note on Transpiration.
ABA (Abscisic acid) is called a stress hormone. From where does this hormone get released in leaves?
