NEET Biology question
Not in NEET syllabus
Read the given statements regarding the different stages of plasmolysis and choose the correct option.
I. First stage of plasmolysis, when the osmotic concentration of the cell sap is just equivalent to that of the external solution. II. Protoplast withdraws itself from the corners of the cell wall. III. Protoplast gets detached from the cell wall and attains a spherical shape.
Answer: (B)
Solution
As used in this question bank's convention, the threshold concentration at which the cell's osmotic concentration just equals the external solution (statement I) is termed the limiting (threshold) concentration for plasmolysis; the stage
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