A-Level Biology RevisionBiological MoleculesMonosaccharidesAlpha and Beta GlucoseDisaccharidesProperties and Roles of Water - part 1Properties and Roles of Water - part 2Structure and Properties of Starch - part 1Structure and Properties of Starch - part 2Structure and Properties of GlycogenStructure and Functions of CelluloseAmino AcidsProtein Structure 1Protein Structure 2Bonding in ProteinsGlobular Proteins 1Globular Proteins 2Fibrous ProteinsTriglyceridesPhospholipids and CholesterolTesting for Biological Molecules 1Testing for reducing and non-reducing sugarsUsing a colorimeter to quantify glucose 1Using a colorimeter to quantify glucose 2 A-Level Biology Videos