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 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 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 1 Topic Expand Lesson Content 0% Complete 0/1 Steps Investigating the antimicrobial properties of plant extracts Microscopy (2) 3 Topics Expand Lesson Content 0% Complete 0/3 Steps Microscopic Sample Preparation Drawings Graticule Measurements 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 Pastpapers June 2022 October 2022 January 2023 June 2023 October 2023 January 2024 June 2024 October 2024 January 2025 June 2025
