Cell walls impregnated with water-repellent suberin are found in the cells of the

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The endodermis is a selectively permeable layer that surrounds the vascular cylinder within roots. It has a specialized structure featuring the Casparian strip, which is impregnated with suberin, a waxy material that is water-repellent. This helps to regulate water and nutrient movement through the plant, as the suberin prevents water from freely moving between cells in the endodermis.

Cell Walls Impregnated with Water-Repellent Suberin Are Found in the Cells