Question

What will happen if cell sap of root hair cells contain high concentration of ions?

Answer 1

If the concentration of ions in cell SAP of Root hair is increased then it will become hypertonic and the water from the surrounding soil will start entering the cell due to endosmosis.

Answer 2

If the concentration of ions in cell SAP of Root hair is increased then it will become hypertonic and the water from the surrounding soil will enter in the cell. The less water is potential for inside the cell and the high water is potential for inside in the soil. So if the root hair will be increased soil water will grab the cell. After that it will reach in xylem vessels.