MCQOPTIONS
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| 1. |
Water absorption by root hairs occurs untill (COMED-K’s 2010) |
| A. | Concentration of water in the cell sap is higher |
| B. | Salt concentration in cell sap is higher |
| C. | They are separated from the soil by a selectively permeable membrane |
| D. | Water potential is lower |
| Answer» C. They are separated from the soil by a selectively permeable membrane | |