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प्रश्न
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
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उत्तर
Stomatal transpiration occurs mainly during the day time when the guard cells of stoma are fully turgid and the stomata are fully open.
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संबंधित प्रश्न
Which one of the following favours the fastest transpiration rate?
Answer the following (only in few words);
In which form, water comes out in transpiration?
Name the following.
The process by which the aerial parts of a green plant give out water as water vapour.
Give Reasons for the following:
Land plants die if their roots remain waterlogged.
What are lenticels? Where are they found?
Give Reasons for the following:
Why do some herbaceous plants show wilting of leaves during mid-day which again recover in the evening?
Explain the term:
Cuticular transpiration
Give Technical Term
The apparatus used to compare the rate of transpiration in cut shoot.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Evaporation is a physiological process
Mark the most appropriate answer in the following:
In hot summer days, plant cooling is due to :
