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 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 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