Select true statement regarding given cells:
A) Water potential of cell B is greater than cell A
B) DPD of cell A is greater than cell B
C) Movement of water occurs from cell B to cell A
D) Movement of water occurs from cell A to cell B
Correct Answer: D
Solution :
Water movement occurs from low DPD to high DPD. \[DPD=O.P.-T.P.\] or from high water potential to low water potential. \[{{\psi }_{w}}={{\psi }_{s}}+{{\psi }_{p}}\,\,\,\,\,\,\,\,\,\,{{\psi }_{s}}=-O.P.\] \[{{\psi }_{p}}\,\,=\,\,T.P.\]
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