Investigating Effect of pH on Enzyme (Amylase) Activity – GCSE Biology Revision Channel: Miss Wetton - GCSE Science Revision34K views • 14/07/2023Related VideosGCSE Biology - Enzymes - How Temperature and pH Affect Rate of Reaction (2026/27 exams)Enzyme Investigations - Amylase, Temperature, pH - IGCSE & GCSE Biology RevisionPractical 4.2 Investigation of the effect of temperature on enzyme activity