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Question
Pressure potential in a plasmolysed cell is
Pressure potential in a plasmolysed cell is
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Solution
The correct option is D Negative
Pressure potential is the hydrostatic pressure exerted on water in a cell. When a cell is kept in a hyptonic solution, the plant cell becomes turgid. In this, the pressure potential is a positive value. When a cell a kept in a hypertonic solution, the plant cell becomes plasmolysed. In this, the pressure potential is negative. Thus, the correct answer is option C.
Pressure potential is the hydrostatic pressure exerted on water in a cell. When a cell is kept in a hyptonic solution, the plant cell becomes turgid. In this, the pressure potential is a positive value. When a cell a kept in a hypertonic solution, the plant cell becomes plasmolysed. In this, the pressure potential is negative.
Thus, the correct answer is option C.
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