Biological Molecules (AQA A Level Biology) Get ready for your AQA A Level Biology exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.
Biological Molecules Revision Notes Biological Molecules: Carbohydrates Biological Molecules: Key Terms Biological Molecules: Reactions Monosaccharides Glucose The Glycosidic Bond Chromatography: Monosaccharides Disaccharides Starch & Glycogen Cellulose Biochemical Tests: Sugars & Starch Finding the Concentration of Glucose Biological Molecules: Lipids Lipids Triglyceride Function Phospholipids Biochemical Tests: Lipids Lipid Diagrams & Properties Biological Molecules: Proteins Amino Acids & the Peptide Bond Chromatography: Amino Acids Protein Structure & Function Protein Interactions Biochemical Tests: Proteins Globular & Fibrous Proteins The Molecular Structure of Haemoglobin The Molecular Structure of Collagen Proteins: Enzymes Many Proteins are Enzymes Enzyme Specificity How Enzymes Work Required Practical: Measuring Enzyme Activity Maths Skill: Drawing a Graph for Enzyme Rate Experiments Maths Skill: Using a Tangent to Find Initial Rate of Reaction Limiting Factors Affecting Enzymes: Temperature Limiting Factors Affecting Enzymes: pH Maths Skill: Calculating pH Limiting Factors Affecting Enzymes: Enzyme Concentration Limiting Factors Affecting Enzymes: Substrate Concentration Limiting Factors Affecting Enzymes: Inhibitors Models & Functions of Enzyme Action Practical Skill: Controlling Variables & Calculating Uncertainty Nucleic Acids: Structure & DNA Replication The Function of DNA & RNA Nucleotide Structure & the Phosphodiester Bond The Structure of DNA The Structure of RNA Ribosomes The Origins of Research on the Genetic Code Semi-Conservative Replication The Process of Semi-Conservative Replication Calculating the Frequency of Nucleotide Bases The Watson Crick Model ATP, Water & Inorganic Ions The Structure of ATP Hydrolysis & Synthesis of ATP The Properties of Water Inorganic Ions Biological Molecules Exam Questions Biological Molecules: Carbohydrates Exam Questions Biological Molecules: Lipids Exam Questions Biological Molecules: Proteins Exam Questions Proteins: Enzymes Exam Questions Nucleic Acids: Structure & DNA Replication Exam Questions ATP, Water & Inorganic Ions Exam Questions AQA A Level Biology Past Papers