In tall trees,the water column in the xylem d | vedclass

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(C) The water column in the xylem of tall trees remains intact despite the force of gravity due to the high tensile strength of water. This tensile st

Vedclass · Accepted Answer

Tensile strength of water (cohesion and adhesion)

Vedclass · Answer

(C) The water column in the xylem of tall trees remains intact despite the force of gravity due to the high tensile strength of water. This tensile strength is provided by the cohesive and adhesive properties of water molecules. Cohesion refers to the mutual attraction between water molecules,while adhesion refers to the attraction of water molecules to the polar surfaces of the xylem vessel walls. Together,these forces create a continuous water column that can withstand the tension generated by transpiration.

In tall trees,the water column in the xylem does not break due to its weight because of:

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