BI-505
Osmosis
Biology · Secondary 3 · Hard · Osmosis
In an osmosis experiment, a student records these results for a tissue sample:
Initial mass: 1.2 g
Final mass: 1.2 g
What is the percentage change in mass, and what does this suggest about the solution used?
Initial mass: 1.2 g
Final mass: 1.2 g
What is the percentage change in mass, and what does this suggest about the solution used?
- 0%, the solution is isotonic to the cell sap
- 0%, the solution is hypertonic to the cell sap
- 100%, the solution is hypotonic to the cell sap
- −100%, the solution is hypertonic to the cell sap
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