This bundle covers topic 15 in AQA ALevel Biology and includes the following resources: 15.1 Neurones & Nervous Coordination 15.2 The Nerve Impulse 15.3 Passage of an Action Potential 15.4 Speed of a Nerve Impulse 15.5 Structure & Function of Synapses 15.6 Transmission Across a Synapse 15.7 Structure of Skeletal Muscle 15.8 Contraction of Skeletal Muscle

This bundle includes all the lessons you need for the AQA Biology Chapter 5 - Cell Recognition and the Immune System, including: 5.1 Defence mechanisms 5.2 Phagocytosis 5.3 TLymphocytes & Cell-Mediated Immunity 5.4 BLymphocytes & Humoral Immunity 5.5 Antibodies 5.6 Vaccination 5.7 The Human Immunideficiency Virus

This resource bundle contains all of the lessons you need to teach Section 3 - Organisms Exchange Substances with their Environment, AQA A Level Biology . This includes: 6.1 Exchange Between Organisms and their Environment 6.2 Gas Exchange in Single-Celled Organisms and Insects 6.3 Gas Exchange in Fish 6.4 Gas Exchange in the Leaf 6.5 Limiting Water Loss 6.6 Structure of the Human Gas-Exchange System 6.7 The Mechanism of Breathing 6.8 Exchange of Gases in the Lungs 6.9 Enzymes and Digestion 6.10 Absorption of the Products of Digestion 7.1 Haemoglobin 7.2 Transport of Oxygen by Haemoglobin 7.3 Circulatory System of a Mammal 7.4 The Structure of the Heart 7.5 The Cardiac Cycle 7.6 Blood Vessels & Their Functions 7.7 Transport of Water in the Xylem 7.8 Transport of Organic Substances in the Phloem 7.9 Investigating Transport in Plants

This bundle includes all the lessons you need for the AQA Biology chapter 21 - reocmbinant DNA technology, including: 21.1 - Producing DNA Fragments 21.2 - In vivo Gene Cloning 21.3 - In vitro Gene Cloning 21.4 Locating Genes, Genetic Screening & Counselling 21.5 - Genetic Fingerprinting.