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Get to grips with this Required Practical that investigates the rate of decay using the enzymes lactase and fresh milk. We learn how to carry out the practical, identify variables, plot data on a graph, calculate rate of change and suggest improvements to methods. We then go through practise exam questions, giving you tips and tricks to gain the most marks in your exam as possible. The workbook has plenty of practise activities to get you feeling confident.
- 7 Interactive workbooks
- 1 Downloadable resource
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Length: 30:39
Subject: biology
Topic: required practicals
Exam Board: aqa,ocr,edexcel
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Price: £4.00
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