What is the sucktion pull created by transpiration called?
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Answer: transpiration pull
Explanation:
caused due to a vacuum created at the opening of the xylem vessel just little below the stomata .. this vacuum pulls the successive water molecules from below.. along with this cohesive and adhesive forces also helps in suction pull
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Besides the loss of water vapour in transpiration, exchange of oxygen and carbon dioxide in the leaf also occurs through pores called stomata. Transpiration pull or the suction pull is the force which aids in drawing the water upward from roots to leaves.
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