The most important force which pulls water up | vedclass

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(C) The most important force responsible for the ascent of sap in tall trees is the cohesion-tension mechanism. Cohesive force is the intermolecular f

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Cohesive force

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(C) The most important force responsible for the ascent of sap in tall trees is the cohesion-tension mechanism. Cohesive force is the intermolecular force of attraction between $H_2O$ molecules,which allows them to form a continuous water column in the xylem. This column is pulled upward by the transpiration pull generated at the leaf surface.

The most important force which pulls water up in tall trees is

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