MCQOPTIONS
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| 1. |
Root hairs absorb water from soil when (AFMC 1988, JIPMER 1986) |
| A. | Osmotic concentration is same in the two |
| B. | Solute concentration is higher in soil solution |
| C. | Solute concentration is higher in root hairs |
| D. | Absorption is active |
| Answer» E. | |