CAIE IGCSE Biology 3.2.7 Osmosis As the Net Movement of Water Questions
Practise defining osmosis and determining net water movement from water-potential values.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- describe osmosis as net water movement from higher to lower water potential through a partially permeable membrane
- use water-potential values to determine the direction of net water movement
CAIE IGCSE Biology 3.2.7 Osmosis As the Net Movement of Water Questions question 1
[Maximum number: 3]
Some students investigated osmosis in raw potato sticks.
Define the term osmosis.
movement/diffusion, of water (molecules) ;
from high water potential to low water potential/down water potential
gradient ;
across a partially permeable membrane ;
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