You are given three cells: a root hair,a cell | vedclass

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(A) The movement of water in plants occurs from a region of lower $DPD$ to a region of higher $DPD$.Water is absorbed by root hairs from the soil,so r

Vedclass · Accepted Answer

Root hair < Cortical cell < Mesophyll

Vedclass · Answer

(A) The movement of water in plants occurs from a region of lower $DPD$ to a region of higher $DPD$.Water is absorbed by root hairs from the soil,so root hairs have the lowest $DPD$ among the three to facilitate water entry.Water then moves from the root hair to the inner cortical cells,and finally towards the mesophyll cells where transpiration creates a high $DPD$ (water deficit).Therefore,the ascending order of $DPD$ is: Root hair < Cortical cell < Mesophyll.

You are given three cells: a root hair,a cell of the inner cortical layer,and a cell of the mesophyll. Arrange them in the ascending order of $DPD$ (Diffusion Pressure Deficit).

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