Investigating how pH effects the rate of starch digestion by amylase. Channel: Bio Revision46K views • 17/07/2018Related VideosInvestigating Effect of pH on Enzyme (Amylase) Activity - GCSE Biology RevisionEnzymes - GCSE Science Required PracticalGCSE Biology Revision "Required Practical 5: Effect of pH on Amylase"Practical 4.2 Investigation of the effect of temperature on enzyme activity