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प्रश्न
Very short answer question.
In which conditions transpiration pull will be affected?
उत्तर
For transpiration pull to operate, the water column should be unbroken and continuous. However, due to temperature fluctuations during day and night, gas bubbles may enter in water column breaking the continuity.
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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.
Which type of plants have negative root pressure?
Answer the following question.
Discuss theories of water translocation.
Explain capillarity theory.
Answer the following question.
Define and or explain the term:
Ascent of sap
Find the physical process NOT involved in absorption of water in plants.
Oozing of sap from the cut end of herbaceous plants is due to ____________.
What are the four main forces which contribute to the ascent of sap (upward movement of water and minerals) ? Name them and explain in short.
How is transpirational pull caused?
