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Biology B
Practical Skills
Enzyme Reaction Rates
Techniques
Techniques
OCR GCSE Biology B (J257) — Practical Skills
What You Need to Know
Demonstrate safe use of heating devices.
Observe and measure biological changes and processes.
Measure reaction rates via gas production, water uptake, or colour change.
Revision Notes
1
Techniques
24 key terms
Practise with Past Papers
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