BI-580
Osmosis
Biology · Secondary 3 · Hard · Osmosis
In an experiment, a Visking tubing bag filled with concentrated sugar solution is placed in a beaker of distilled water. After 30 minutes, the bag increases in volume. Which statement explains this observation?
- Sugar diffuses out of the bag into the water.
- Water moves into the bag by osmosis.
- Water moves out of the bag by osmosis.
- Sugar is actively transported into the bag.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.