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9:30
YouTube
The Science Break
4. Edexcel GCSE Science and Biology - Enzymes and factors affecting their action
This video explains how enzymes work including the structure of the active site, substrates and how enzymes are affected by different factors. We also have videos for AQA GCSE science. Visit our channel to see playlists for Biology, Chemistry Physics and Combined Science courses. The videos are planned, recorded and edited by science teacher ...
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