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3:15
YouTube
Freesciencelessons
GCSE Biology Revision "Required Practical 5: Effect of pH on Amylase"
Find your 9s with PLUS. Click the link to try for free https://www.freesciencelessons.co.uk/modules/gcse-biology-1-triple/ In this video, we look at how to investigate the effect of pH on the enzyme amylase. This is a required practical so it's important that you learn the details. I take you through the stages and then discuss the problems ...
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