Biology 9700/36 Oct Nov 2021 | Cambridge AS Level Past Papers With Mark Scheme
- Catalase enzyme activity in bacterial contamination assessment.
- Serial dilution preparation of catalase solution concentrations.
- Measurement of oxygen production via foam height in food samples.
- Glucose uptake rates in Escherichia coli and Chelatobacter heintzii.
- Estimation of stomata number on leaf surface using photomicrograph analysis.
- Comparison of leaf surface features between different plant types.

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