A lesson / revision PowerPoint covering all information needed, containing informative slides and practise questions
Required Practical 5 - Investigate the effect of pH on the rate of reaction of amylase enzyme
This powerpoint covers AT 1 (use appropriate apparatus to record mass and time), AT 2 (safe use of a water bath or electric heater), AT 5 (measure the rate of osmosis by water uptake), AT 8 (use of qualitative iodine reagent to identify starch by continuous sampling) and includes all practical and mathmatical skills required at GCSE
The powerpoint covers:
- Background on Amylase & Enzymes
- Aim of the practical
- Required apparatus
- A suitable method
- Explanation of the Biology behind the experiment
- A suitable results table to record data
- How to draw graphs and analyse the data collected
- Consideration of variables
- How to calculate rate of reaction
- Safety concerns & possible improvements
- Past paper exam questions on Required Practical #5
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£2.50