BI-430
Osmosis
Biology · Secondary 3 · Medium · Osmosis
A dialysis tubing bag filled with 20% sugar solution is placed in pure water. After 30 minutes, the bag has gained mass. Which process mainly caused this change?
- Osmosis of water into the bag
- Diffusion of sugar out of the bag
- Active transport of water into the bag
- Diffusion of water out of the bag
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