CAIE A-Level Biology AS 4.2.2 Diffusion and Osmosis Investigations Questions
Design and interpret diffusion and osmosis investigations using concentration gradients, controls and measured changes.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Exam points
- Design and interpret diffusion and osmosis investigations using concentration gradients, controls and measured changes.
CAIE A-Level Biology AS 4.2.2 Diffusion and Osmosis Investigations Questions question 1
[Maximum number: 1]
Visking tubing is often used as a model during experiments to investigate osmosis in plants.
What could Visking tubing be used to represent?
cell surface membrane
cell wall
tonoplast
key
✓ = represents
x = does not represent
✓
✓
✓
✓
x
✓
✓
x
x
χ
✓
✓
B
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