Unit 3 Biology AS Edexcel Current Status Not Enrolled Price Closed Get Started Take this Course Course Content Expand All Introduction to the AS Sample Lesson Course Material Unit 1 Core Practicals DCPIP & Food Tests DCPIP Solving Semi-quantitative food tests solving Membrane Permeability 2 Topics Expand Lesson Content 0% Complete 0/2 Steps Membrane Permeability Core Practical Membrane Permeability Solving Osmosis 2 Topics Expand Lesson Content 0% Complete 0/2 Steps Osmosis Core Practical Osmosis Solving Unit 2 Core Practicals Microscopy (1) 1 Topic Expand Lesson Content 0% Complete 0/1 Steps Microscopy & Staining Mitosis 2 Topics Expand Lesson Content 0% Complete 0/2 Steps Mitosis Core Practical Mitosis Practice Q Mitosis Solving 1 Topic Expand Lesson Content 0% Complete 0/1 Steps Mitosis Classified Solving Mitosis Quiz Mitosis Quiz Solving Plants Physiology 3 Topics Expand Lesson Content 0% Complete 0/3 Steps Investigating Tensile Strength + Effects of mineral Ions Solving Tensile Strength Qs Solving Mineral Ion deficiency Qs Antimicrobial Properties of plant Extracts 2 Topics Expand Lesson Content 0% Complete 0/2 Steps Investigating the antimicrobial properties of plant extracts antimicrobial properties solving Pastpapers How to get the most out of the past papers solving station?