Biology 9700/33 March 2022 | Cambridge AS Level Past Papers With Mark Scheme
- Investigation of water potential in potato cells through osmosis.
- Effects of sucrose solution concentration on water movement.
- Serial dilution preparation of sucrose solutions.
- Standardization of potato cylinder surface area and sucrose solution volume.
- Observations of blue dye movement in relation to sucrose concentration.
- Estimation of sucrose concentration equating to potato cell water potential.

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