AQA GCSE Biology Required Practical 5: Investigating pH and Amylase Channel: Dr de Bruin's Classroom4K views • 19/07/2022Related VideosGCSE Biology Revision "Required Practical 5: Effect of pH on Amylase"Enzymes - GCSE Science Required PracticalInvestigating Effect of pH on Enzyme (Amylase) Activity - GCSE Biology RevisionInvestigating how pH effects the rate of starch digestion by amylase.