Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 6 - Ecology and the Environment. Contains colour coded specification points with handmade vector graphics. Eight presentations and companion worksheets included: 49 - Ecosystems 50 - Biodiversity 51 - Biotic and Abiotic Factors 52 - Feeding Relationships 53 - The Carbon Cycle 54 - The Nitrogen Cycle 55 - Pollution and Global Warming 56 - Deforestation

Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 7 - Use of Biological Resources. Contains colour coded specification points with handmade vector graphics. Six presentations and companion worksheets included: 57 - Crop Production 58 - Microorganisms for Food 59 - Fish Farming 60 - Selective Breeding 61 - Genetic Modification 62 - Cloning

Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 1 - Living Organisms. Contains colour coded specification points with handmade vector graphics. Nine presentations and companion worksheets included: 1 - Characteristics of Living Organisms 2 - Variety of Living Organisms 3 - Organisation and Cell Structure 4 - Cell Differentiation 5 - Biological Molecules 6 - Food Tests 7 - Enzymes 8 - Enzymes and pH 9 - Movement Across Membranes

Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 4 - Coordination and Control. Contains colour coded specification points with handmade vector graphics. Nine presentations and companion worksheets included: 27 - Excretion 28 - The Kidneys 29 - Coordination 30 - Coordination in Plants 31 - Coordination in Humans 32 - Reflexes and the Eye 33 - Controlling Body Temperature 34 - Hormones 35 - More Hormones

UPDATE! The issue with downloading Paper 1 is now fixed! Back by popular demand for a third year! Our heads of department have once again been hard at work to create a series of predicted exams for Summer 2024! Look no further, the complete set of AQA A Level Biology (7402) predicted exams. 3 full papers with mark schemes. These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions. This is for the following papers: 7402/1, 7402/2 and 7402/3 For Paper 1: Our predicted paper follows the format of the true AQA A Level Biology Paper 1 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • 3.1.2 - Carbohydrates • 3.1.4 - Proteins • 3.1.5 - Nucleic acids are important information-carrying molecules • 3.2.1 - Cell structure • 3.2.3 - Transport across cell membranes • 3.3.4 - Mass transport • 3.4.2 - DNA and protein synthesis • 3.4.5 - Species and taxonomy • 3.4.6 - Biodiversity within a community • 3.4.7 - Investigating biodiversity For Paper 2: Our predicted paper follows the format of the true AQA A Level Biology Paper 2 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • 3.5.1 - Photosynthesis • 3.5.3 - Energy and ecosystems • 3.5.4 - Nutrient cycles • 3.6.1 - Stimuli, both internal and external, are detected and lead to a response • 3.6.2 - Nervous communication • 3.7.1 - Inheritance • 3.7.4 - Populations in ecosystems • 3.8.1 - Alteration of the sequence of bases in DNA can alter the structure of proteins • 3.8.4 - Recombinant DNA technology For Paper 3: Our predicted paper follows the format of the true AQA A Level Biology Paper 3 closely. It is also the exact duration and mark-count, with questions of increasing difficulty and the obligatory essay question. A mark scheme is also attached. The paper covers the following specification points: • 3.2.1 - Cell structure • 3.2.4 - Cell recognition and the immune system • 3.5.2 - Respiration • 3.6.4 - Homeostasis is the maintenance of a stable internal environment • 3.7.2 - Populations • 3.7.4 - Evolution may lead to speciation • 3.8.2 - Gene expression is controlled by a number of features Disclaimer: This document was created by department heads with many years of experience teaching the AQA A Level Biology course. We cannot however guarantee that it is an accurate representation of the 2024 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.

The complete collection of Summer 2024 predicted exams for Edexcel IGCSE Science (Double Award) - 4SD0. Back by popular demand for a third year! Our heads of department have once again been hard at work to create a series of predicted exams for Summer 2024!. The questions found in these papers are completely original and have been designed from scratch. There has been no reuse of previous exam questions. This is for the following papers: 4SD0 - 1B, 1C and 1P For 1B: Our mock paper follows the format of the true Edexcel IGCSE Biology 1B paper closely, with the CORMS and graph question included. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1b - Variety of living organisms (1.2 - 1.4) • Topic 2b - Cell structure (2.2 - 2.3) • Topic 2c - Biological molecules (2.8 - 2.9) • Topic 2e - Nutrition (2.18 - 2.32) • Topic 2g - Gas exchange (2.49) • Topic 3a - Reproduction (3.2 – 3.9) • Topic 3b - Inheritance (3.14 – 3.39) • Topic 4b - Feeding relationships (4.6 - 4.9) • Topic 4d - Human influences on the environment (4.14 – 4.17) • Topic 5a - Food production (5.5 - 5.8) For 1C: Our mock paper follows the format of the true Edexcel IGCSE Chemistry 1C paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1c - Atomic structure (1.14 - 1.17) • Topic 1d - The periodic table (1.18 - 1.24) • Topic 1e - Chemical formulae, equations and calculations (1.25 - 1.33) • Topic 1f - Ionic bonding (1.37 - 1.41) • Topic 1g - Covalent bonding (1.44 - 1.47) • Topic 2a - Group 1 (2.1 - 2.3) • Topic 2c - Gases in the atmosphere (2.10 - 2.14) • Topic 2g - Acids, bases and salt preparations (2.35 - 2.39) • Topic 2h - Chemical tests (2.44 – 2.50) • Topic 3a - Energetics (3.1 - 3.4) • Topic 3b - Rates of reaction (3.12 - 3.13) • Topic 3c - Reversible reactions and equilibria (3.17) • Topic 4a - Hydrocarbons (4.1 - 4.6) • Topic 4c - Alkanes (4.19 - 4.22) • Topic 4h - Synthetic polymers (4.44 - 4.47) For 1P: Our mock paper follows the format of the true Edexcel IGCSE Physics 1P paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1b - Movement and position (1.6 - 1.9) • Topic 1c - Forces, movement, shape and momentum (1.13 - 1.24) • Topic 2c - Energy and voltage in circuits (3.2 - 3.9) • Topic 3b - Properties of waves (3.10 - 3.13) • Topic 3d - Light and sound (3.14 - 3.23) • Topic 4b - Energy resources and energy transfers (4.2 - 4.4) • Topic 4c - Work and power (4.14 - 4.17) • Topic 5b - Density and pressure (5.3 - 5.7) • Topic 6c - Electromagnetism (6.8, 6.13 - 6.14) • Topic 7b - Radioactivity (7.2 - 7.16) • Topic 7c - Fission and fusion (7.17 - 7.19) • Topic 8b - Motion in the universe (8.3 - 8.6) Disclaimer: This document was created by department heads with many years of experience teaching the Pearson Edexcel IGCSE Science course. We cannot however guarantee that it is an accurate representation of the 2024 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.

Huge bundle of resources. First half of the AQA GCSE Biology course covered in full. Complete set of concise, modern presentations for AQA GCSE Biology (8461) Chapter 1 - Cell Biology, Chapter 2 - Organisation, Chapter 3 - Infection and Response and Chapter 4 - Energetics. Contains colour coded specification points. 21 presentations included: 1 - Cells and Microscopes 2 - Differentiation and Specialisation 3 - Cell Division 4 - Transport in Cells 5 - Exchanging Substances 6 - Organisation 7 - Enzymes 8 - Digestion and Food Tests 9 - The Circulatory System 10 - Blood Vessels 11 - Coronary Heart Disease 12 - Health and Disease 13 - Plant Tissues 14 - Communicable Diseases 15 - Fighting Disease 16 - Drugs for Medicine 17 - Monoclonal Antibodies 18 - Disease in Plants 19 - Photosynthesis 20 - The Rate of Photosynthesis 21 - Respiration

Huge bundle of resources. First half of the Edexcel IGCSE Biology course covered in full. Complete set of concise, modern presentations for Edexcel IGCSE Biology (4BI0) Chapter 1 - Living Organisms, Chapter 2 - Nutrition and Respiration and Chapter 3 - Movement of Substances in Living Organisms. Contains colour coded specification points. 26 presentations included: 1 - Characteristics of Living Organisms 2 - Variety of Living Organisms 3 - Organisation and Cell Structure 4 - Cell Differentiation 5 - Biological Molecules 6 - Food Tests 7 - Enzymes 8 - Enzymes and pH 9 - Movement Across Membranes 10 - Nutrition in Plants 11 - The Leaf 12 - Investigating Photosynthesis 13 - Human Nutrition 14 - The Digestive System 15 - Digestion and Absorption 16 - Energy in Food 17 - Respiration 18 - Gas Exchange in Plants 19 - Ventilation 20 - The Alveoli and Lung Disease 21 - Transport Mechanisms 22 - Transpiration 23 - The Blood 24 - Vaccination 25 - The Heart 26 - The Circulatory System

Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 5 - Reproduction and Inheritance. Contains colour coded specification points with handmade vector graphics. Thirteen presentations and companion worksheets included: 36 - Reproduction 37 - Reproduction in Plants 38 - Human Reproductive Systems and the Menstrual Cycle 39 - FSH and LH 40 - Pregnancy and Puberty 41 - DNA, Genes and Chromosomes 42 - Nucleic Acids 43 - Inheritance and Codominance 44 - Genetic Diagrams 45 - Cell Division 46 - Variation in a Species 47 - Mutations 48 - Evolution

Back by popular demand for a third year! Our heads of department have once again been hard at work to create a series of predicted exams for Summer 2024! Look no further, the complete set of Edexcel IGCSE Separate Science (4SS0) predicted exams. 6 full papers with mark schemes. These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions. This is for the following papers: 4BI1 - 1B and 2B; 4CH1 - 1C and 2C; 4PH1 - 1P and 2P. For 1B: Our predicted paper follows the format of the true Edexcel IGCSE Biology 1B paper closely, with the CORMS and graph question included. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1b - Variety of living organisms (1.2 - 1.4) • Topic 2b - Cell structure (2.2 - 2.3) • Topic 2c - Biological molecules (2.8 - 2.9) • Topic 2e - Nutrition (2.18 - 2.32) • Topic 2g - Gas exchange (2.49) • Topic 3a - Reproduction (3.2 - 3.9) • Topic 3b - Inheritance (3.14 - 3.39) • Topic 4b - Feeding relationships (4.6 - 4.9) • Topic 4d - Human influences on the environment (4.14 - 4.17) • Topic 5a - Food production (5.5 - 5.8) For 2B: Our predicted paper follows the format of the true Edexcel IGCSE Biology 2B paper closely. The obligatory comprehension question is also included. A mark scheme is also attached. The paper covers the following specification points: • Topic 2e - Nutrition (2.25 - 2.28) • Topic 2i - Excretion (2.72B - 2.76B) • Topic 2j - Coordination and response (2.83 - 2.92) • Topic 3a - Reproduction (3.3 - 3.7) • Topic 3b - Inheritance (3.16B - 3.18B) • Topic 4c - Cycles within ecosystems (4.11B - 4.15) • Topic 5a - Food production (5.9B) • Topic 5d - Cloning (5.17B - 5.18B) For 1C: Our predicted paper follows the format of the true Edexcel IGCSE Chemistry 1C paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1c - Atomic structure (1.14 - 1.17) • Topic 1d - The periodic table (1.18 - 1.24) • Topic 1e - Chemical formulae, equations and calculations (1.25 - 1.33) • Topic 1f - Ionic bonding (1.37 - 1.41) • Topic 1g - Covalent bonding (1.44 - 1.47) • Topic 2a - Group 1 (2.1 - 2.3) • Topic 2c - Gases in the atmosphere (2.10 - 2.14) • Topic 2g - Acids, bases and salt preparations (2.35 - 2.39) • Topic 2h - Chemical tests (2.44 – 2.50) • Topic 3a - Energetics (3.1 - 3.4) • Topic 3b - Rates of reaction (3.12 - 3.13) • Topic 3c - Reversible reactions and equilibria (3.17) • Topic 4a - Hydrocarbons (4.1 - 4.6) • Topic 4c - Alkanes (4.19 - 4.22) • Topic 4h - Synthetic polymers (4.44 - 4.47) For 2C: Our predicted paper follows the format of the true Edexcel IGCSE Chemistry 2C paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1b - Elements, compounds and mixtures (1.8 - 1.10) • Topic 1i - Electrolysis (1.55C - 1.60C) • Topic 1e - Chemical formulae, equations and calculations (1.25 - 1.33) • Topic 2e - Extraction and uses of metals (2.22C - 2.27C) • Topic 2f - Acids, alkalis and titrations (2.28 - 2.33C) • Topic 3c - Reversible reactions and equilibria (3.17 - 3.22C) • Topic 4f - Carboxylic acids (4.34C - 4.35C) • Topic 4g - Esters (4.38C - 4.42C) For 1P: Our predicted paper follows the format of the true Edexcel IGCSE Physics 1P paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1b - Movement and position (1.6 - 1.9) • Topic 1c - Forces, movement, shape and momentum (1.13 - 1.24) • Topic 2c - Energy and voltage in circuits (3.2 - 3.9) • Topic 3b - Properties of waves (3.10 - 3.13) • Topic 3d - Light and sound (3.14 - 3.23) • Topic 4b - Energy resources and energy transfers (4.2 - 4.4) • Topic 4c - Work and power (4.14 - 4.17) • Topic 5b - Density and pressure (5.3 - 5.7) • Topic 6c - Electromagnetism (6.8, 6.13 - 6.14) • Topic 7b - Radioactivity (7.2 - 7.16) • Topic 7c - Fission and fusion (7.17 - 7.19) • Topic 8b - Motion in the universe (8.3 - 8.6) For 2P: Our mock paper follows the format of the true Edexcel IGCSE Physics 2P paper closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • Topic 1c - Forces, movement, shape and momentum (1.25P - 1.33P) • Topic 2d - Electric charge (2.22P - 2.28P) • Topic 3d - Light and sound (3.23 - 3.27P) • Topic 4d - Energy resources and electricity generation (4.18P - 4.19P) • Topic 5c - Changes of state (5.13P) • Topic 6c - Electromagnetism (6.9P - 6.19P) • Topic 8c - Stellar evolution (8.7 - 8.11P) • Topic 8d - Cosmology (8.13P - 8.18P) Disclaimer: This document was created by department heads with many years of experience teaching the Pearson Edexcel IGCSE Science course. We cannot however guarantee that it is an accurate representation of the 2024 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.

Huge bundle of resources. Second half of the AQA GCSE Biology course covered in full. Complete set of concise, modern presentations for AQA GCSE Biology (8461) Chapter 5 - Homeostasis and Response, Chapter 6 - Inheritance and Variation and Chapter 7 - Ecology. Contains colour coded specification points. 28 presentations included: 22 - The Nervous System 23 - The Brain 24 - The Eye 25 - Homeostasis and Thermoregulation 26 - The Endocrine System 27 - The Kidneys 28 - Puberty and the Menstrual Cycle 29 - Plant Hormones 30 - DNA, Genes and Chromosomes 31 - DNA and Proteins 32 - Reproduction 33 - Genetics 34 - Variation and Evolution 35 - Selective Breeding 36 - GM and Cloning 37 - Speciation and Antibiotic Resistance 38 - Fossils and Extinctions 39 - Classification 40 - Competiton 41 - Adaptations and Food Chains 42 - Biological Cycles 43 - Decay and Biogas 44 - Biodiversity and Human Impacts 45 - Deforestation and Global Warming 46 - Protecting Biodiversity 47 - Trophic Levels 48 - Food Security and Farming 49 - Biotechnology

Huge bundle of resources. Second half of the Edexcel IGCSE Biology course covered in full. Complete set of concise, modern presentations for Edexcel IGCSE Biology (4BI0) Chapter 4 - Coordination and Control, Chapter 5 - Reproduction and Inheritance, Chapter 6 - Ecology and the Environment and Chapter 7 - Use of Biological Resources. Contains colour coded specification points. 36 presentations included: 27 - Excretion 28 - The Kidneys 29 - Coordination 30 - Coordination in Plants 31 - Coordnation in Animals 32 - Reflexes and the Eye 33 - Controlling Body Temperature 34 - Hormones 35 - More Hormones 36 - Reproduction 37 - Reproduction in Plants 38 - Human Reproductive Systems and the Menstrual Cycle 39 - FSH and LH 40 - Pregnancy and Puberty 41 - DNA, Genes and Chromosomes 42 - Nucleic Acids 43 - Inheritance and Codominance 44 - Genetic Diagrams 45 - Cell Division 46 - Variation in a Species 47 - Mutations 48 - Evolution 49 - Ecosystems 50 - Biodiversity 51 - Biotic and Abiotic Factors 52 - Feeding Relationships 53 - The Carbon Cycle 54 - The Nitrogen Cycle 55 - Pollution and Global Warming 56 - Deforestation 57 - Crop Production 58 - Microorganisms for Food 59 - Fish Farming 60 - Selective Breeding 61 - Genetic Modification 62 - Cloning

The complete AQA AS Level Biology course from start to finish. Huge bundle of resources with every topic covered. Please note - this is for the first year of A Level. The Complete 2 Year Course is also available to purchase. Complete set of concise, modern presentations for AQA AS Level Biology (7401) Chapters 1 - 4. Contains colour coded specification points with handmade vector graphics. Thirty five presentations included: 1 - Monomers and Polymers 2 - Carbohydrates 3 - Lipids 4 - Proteins 5 - Enzymes 6 - Factors Affecting Enzymes 7 - DNA and RNA 8 - ATP, Water and Inorganic Ions 9 - Eukaryotic Cells 10 - Prokaryotic Cells and Viruses 11 - Analysing Cell Components 12 - Cell Division 13 - Cell Membranes 14 - Transport Across Membranes 15 - The Immune System 16 - Immunity, Vaccines and Monoclonal Antibodies 17 - HIV and Viruses 18 - Size and Surface Area 19 - Gas Exchange 20 - Gas Exchange in Humans 21 - Lung Disease 22 - Digestion and Absorption 23 - Haemoglobin 24 - The Circulatory System 25 - Cardiovascular Disease 26 - Xylem and Phloem 27 - DNA, Genes and Chromosomes 28 - Transcription and Translation 29 - Meiosis and Genetic Variation 30 - Mutations 31 - Genetic Diversity 32 - Natural Selection 33 - Classifying Organisms 34 - Biodiversity 35 - Investigating Variation

The complete Edexcel IGCSE Biology course from start to finish. Huge bundle of resources with every topic covered. Be sure to check out our presentations! Complete set of companion PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapters 1 - 7. This pack contains 62 worksheets, including: 1 - Characteristics of Living Organisms 2 - Variety of Living Organisms 3 - Organisation and Cell Structure 4 - Cell Differentiation 5 - Biological Molecules 6 - Food Tests 7 - Enzymes 8 - Enzymes and pH 9 - Movement Across Membranes 10 - Nutrition in Plants 11 - The Leaf 12 - Investigating Photosynthesis 13 - Human Nutrition 14 - The Digestive System 15 - Digestion and Absorption 16 - Energy in Food 17 - Respiration 18 - Gas Exchange in Plants 19 - Ventilation 20 - The Alveoli and Lung Disease 21 - Transport Mechanisms 22 - Transpiration 23 - The Blood 24 - Vaccination 25 - The Heart 26 - The Circulatory System 27 - Excretion 28 - The Kidneys 29 - Coordination 30 - Coordination in Plants 31 - Coordnation in Animals 32 - Reflexes and the Eye 33 - Controlling Body Temperature 34 - Hormones 35 - More Hormones 36 - Reproduction 37 - Reproduction in Plants 38 - Human Reproductive Systems and the Menstrual Cycle 39 - FSH and LH 40 - Pregnancy and Puberty 41 - DNA, Genes and Chromosomes 42 - Nucleic Acids 43 - Inheritance and Codominance 44 - Genetic Diagrams 45 - Cell Division 46 - Variation in a Species 47 - Mutations 48 - Evolution 49 - Ecosystems 50 - Biodiversity 51 - Biotic and Abiotic Factors 52 - Feeding Relationships 53 - The Carbon Cycle 54 - The Nitrogen Cycle 55 - Pollution and Global Warming 56 - Deforestation 57 - Crop Production 58 - Microorganisms for Food 59 - Fish Farming 60 - Selective Breeding 61 - Genetic Modification 62 - Cloning

Please note - this is for the second year of A Level. The Complete 2 Year Course is also available to purchase. Huge bundle of resources with every topic covered. Complete set of concise, modern presentations for AQA A2 Level Biology (7402) Chapters 5 - 8. Contains colour coded specification points with handmade vector graphics. Twenty six presentations included: 36 - Photosynthesis and the Light Dependent Reaction 37 - Photosynthesis and the Light Independent Reaction 38 - The Rate of Photosynthesis 39 - Respiration 40 - Energy and Ecosystems 41 - Nutrient Cycles 42 - Survival and Response 43 - Receptors and Effectors 44 - The Control of Heart Rate 45 - Nerves and Synapses 46 - Muscles 47 - Homeostasis 48 - Controlling Blood Glucose 49 - The Kidneys 50 - Genetics 51 - Linkage and Epistasis 52 - Variation and Speciation 53 - Populations and Ecosystems 54 - Ecological Sampling 55 - Succession 56 - Conservation 57 - Mutations and Cancer 58 - Stem Cells 59 - Gene Expression 60 - Gene Technologies 61 - Gene Therapy and Genetic Fingerprinting

Huge bundle of resources. First half of the Edexcel IGCSE Biology course covered in full. Complete set of concise, modern presentations and associated PDF worksheets for Edexcel IGCSE Biology (4BI0) Chapter 1 - Living Organisms, Chapter 2 - Nutrition and Respiration and Chapter 3 - Movement of Substances in Living Organisms. Contains colour coded specification points. 26 presentations and companion worksheets included: 1 - Characteristics of Living Organisms 2 - Variety of Living Organisms 3 - Organisation and Cell Structure 4 - Cell Differentiation 5 - Biological Molecules 6 - Food Tests 7 - Enzymes 8 - Enzymes and pH 9 - Movement Across Membranes 10 - Nutrition in Plants 11 - The Leaf 12 - Investigating Photosynthesis 13 - Human Nutrition 14 - The Digestive System 15 - Digestion and Absorption 16 - Energy in Food 17 - Respiration 18 - Gas Exchange in Plants 19 - Ventilation 20 - The Alveoli and Lung Disease 21 - Transport Mechanisms 22 - Transpiration 23 - The Blood 24 - Vaccination 25 - The Heart 26 - The Circulatory System

The complete AQA GCSE Biology course from start to finish. Huge bundle of resources with every topic covered. Complete set of concise, modern presentations for AQA GCSE Biology (8461) Chapters 1 - 7. Contains colour coded specification points with handmade vector graphics. 49 presentations included: 1 - Cells and Microscopes 2 - Differentiation and Specialisation 3 - Cell Division 4 - Transport in Cells 5 - Exchanging Substances 6 - Organisation 7 - Enzymes 8 - Digestion and Food Tests 9 - The Circulatory System 10 - Blood Vessels 11 - Coronary Heart Disease 12 - Health and Disease 13 - Plant Tissues 14 - Communicable Diseases 15 - Fighting Disease 16 - Drugs for Medicine 17 - Monoclonal Antibodies 18 - Disease in Plants 19 - Photosynthesis 20 - The Rate of Photosynthesis 21 - Respiration 22 - The Nervous System 23 - The Brain 24 - The Eye 25 - Homeostasis and Thermoregulation 26 - The Endocrine System 27 - The Kidneys 28 - Puberty and the Menstrual Cycle 29 - Plant Hormones 30 - DNA, Genes and Chromosomes 31 - DNA and Proteins 32 - Reproduction 33 - Genetics 34 - Variation and Evolution 35 - Selective Breeding 36 - GM and Cloning 37 - Speciation and Antibiotic Resistance 38 - Fossils and Extinctions 39 - Classification 40 - Competiton 41 - Adaptations and Food Chains 42 - Biological Cycles 43 - Decay and Biogas 44 - Biodiversity and Human Impacts 45 - Deforestation and Global Warming 46 - Protecting Biodiversity 47 - Trophic Levels 48 - Food Security and Farming 49 - Biotechnology