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प्रश्न
DPD of a cell can be expressed as ______
पर्याय
DPD = OP + TP
DPD = OP x TP
DPD = OP - TP
DPD = TP - OP
MCQ
रिकाम्या जागा भरा
उत्तर
DPD of a cell can be expressed as DPD = OP - TP.
Explanation:
Diffusion Pressure Deficit is expressed as osmotic pressure minus turgor pressure. The osmotic pressure of a solution is equivalent to the pressure which must be exerted upon it to prevent the flow of solvent across a semi-permeable membrane.
In a flaccid cell TP = 0 so DPD = OP
In a turgid cell DPD = 0 so TP = OP
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