BI-473
Osmosis
Biology · Secondary 3 · Medium · Osmosis
A dialysis tubing bag filled with 0.10 mol/dm³ sugar solution is placed in pure water. After 20 minutes, the bag’s volume increases. Which process mainly caused this change?
- Diffusion of sugar out of the bag
- Osmosis of water into the bag
- Active transport of sugar into the bag
- Facilitated diffusion of water out of the bag
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