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प्रश्न
Give Reasons for the following:
Balsam plants wilt during midday even if the soil is well watered.
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उत्तर
The transpiration rate in such plants is very high during mid-day and exceeds the water absorption rate of the roots. So more water is lost than absorbed. This water deficiency in cells causes them to lose turgidity and the plants wilt.
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संबंधित प्रश्न
Transpiration pull will be maximum under which set of the following conditions?
Answer the following (only in few words);
Where does transpiration take place in leaves? Give names of the various parts.
Briefly explain how the rate of transpiration is affected by:
Humidity of the atmosphere
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions.
Define the above mentioned process.
Explain the Term
Lenticular
Explain the Term :
Wilting
Differentiate Between Transpiration and Evaporation.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Transpiration takes place only in green plants
Transpiration is significant for all except ______.
