BI-573
Osmosis
Biology · Secondary 3 · Easy · Osmosis
A potato strip is placed in a 0.4 mol dm⁻³ salt solution. After 2 hours, its mass decreases by 8%. Which process mainly causes this change?
- Active transport
- Diffusion of salt into the cells
- Osmosis of water out of the cells
- Osmosis of water into the cells
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