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 Enzymes 1 Topic Expand Lesson Content 0% Complete 0/1 Steps Enzymes Core Practical Unit 1 Core Practicals Mock Unit 1 Core Practicals Mock Correction Unit 2 Core Practicals Microscopy (1) 1 Topic Expand Lesson Content 0% Complete 0/1 Steps Microscopy & Staining Mitosis 3 Topics Expand Lesson Content 0% Complete 0/3 Steps Mitosis Core Practical Mitosis Practice Q 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 Plants Physiology Quiz Plants Physiology Quiz Solving 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 Microscopy (2) 3 Topics Expand Lesson Content 0% Complete 0/3 Steps Microscopic Sample Preparation Drawings Graticule Measurements Antimicrobial Properties Quiz Investigating pollen tube growth 2 Topics Expand Lesson Content 0% Complete 0/2 Steps Investigating the effect of sucrose concentration on pollen tube growth Pollen tube core practical solving Antimicrobial Properties Quiz Solving Unit 2 Core Practicals Mock Unit 2 Core Practicals Mock Correction Pastpapers How to get the most out of the past papers solving station? June 2022 U3 October 2022 U3 January 2023 U3 June 2023 U3 October 2023 U3 1 of 2