BI-412
Osmosis
Biology · Secondary 3 · Hard · Osmosis
A student investigates osmosis using potato strips. Strip X is placed in distilled water and strip Y is placed in a concentrated sugar solution for 30 minutes. Which observation is correct?
- X becomes longer and heavier; Y becomes shorter and lighter.
- X becomes shorter and lighter; Y becomes longer and heavier.
- Both X and Y become longer and heavier.
- Both X and Y remain the same length and mass.
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