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प्रश्न
Very short answer question.
Which type of plants have negative root pressure?
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उत्तर
The plants in which transpiration occurs rapidly especially during midsummer shows negative root pressure.
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संबंधित प्रश्न
Name the conducting tissue in plants which is made of dead cells.
What is transpirational pull?
Very short answer question.
In which conditions transpiration pull will be affected?
Answer the following question.
Discuss theories of water translocation.
Explain capillarity theory.
Long answer question.
Explain cohesion theory for translocation of water.
Find the physical process NOT involved in absorption of water in plants.
The process in which the loss of water takes place in the form of water vapour through stomata is called:
Attraction of water molecules to polar surface is known as ______.
How is transpirational pull caused?
