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Study Mind Edexcel A-Level Biology 🧬🔬
A-Level Biology Study Guide
A-Level Biology Part 1 (Chapters 1-37)
A-Level Biology Part 2 (Chapters 38-70)
A-Level Biology Part 3 (Chapters 70-130)
A-Level Biology Part 4 (Chapters 130-180)
A-Level Biology Part 5 (Chapters 180-250)
A-Level Biology Part 6 (Chapters 250-306)
Study Mind Flashcards - Edexcel (A) A-Level Biology
Edexcel (A) A-Level Biology Flashcards (PDF)
Edexcel 1.1: Lifestyle, Health and Risk
Edexcel Specifications - 1.1 Lifestyle, Health and Risk
Structure of the Heart (34:08)
Edexcel 1.2: Lifestyle, Health and Risk
Edexcel Specifications - 1.2 Lifestyle, Health and Risk
Edexcel 1.3: Lifestyle, Health and Risk
Edexcel Specifications - 1.3 Lifestyle, Health and Risk
The Structure and Function of Blood Vessels (15:38)
Exchange in the Capillaries (11:44)
Edexcel 1.4: Lifestyle, Health and Risk
Structure of the Heart (34:08)
Edexcel Specifications - 1.4 Lifestyle, Health and Risk
Edexcel 1.5: Lifestyle, Health and Risk
Edexcel Specifications - 1.5 Lifestyle, Health and Risk
Edexcel 1.6: Lifestyle, Health and Risk
Edexcel Specifications - 1.6 Lifestyle, Health and Risk
Edexcel 1.7: Lifestyle, Health and Risk
Edexcel Specifications - 1.7 Lifestyle, Health and Risk
Edexcel 1.8: Lifestyle, Health and Risk
Edexcel Specifications - 1.8 Lifestyle, Health and Risk
Edexcel 1.9 Mathematical Skills: Lifestyle, Health and Risk
Edexcel Specifications - 1.9 Mathematical Skills: Lifestyle, Health and Risk
Introduction to the Chi Squared Test (1:34)
Using the Chi Squared Test (6:06)
Edexcel 1.10: Lifestyle, Health and Risk
Edexcel Specifications - 1.10: Lifestyle, Health and Risk
Edexcel 1.11: Lifestyle, Health and Risk
Edexcel Specifications - 1.11: Lifestyle, Health and Risk
Edexcel 1.12: Lifestyle, Health and Risk
Edexcel Specifications - 1.12 Lifestyle, Health and Risk
Biological Molecules (6:24)
Carbohydrates: Monosaccharides (8:23)
Carbohydrates: Disaccharides (5:11)
Testing for Carbohydrates (17:35)
Edexcel 1.13: Lifestyle, Health and Risk
Edexcel Specifications - 1.13 Lifestyle, Health and Risk
Polymers (4:43)
Carbohydrates: Polysaccharides (5:24)
Function of Polysaccharides (19:18)
Testing for Lipids and Proteins (9:35)
Edexcel 1.14: Lifestyle, Health and Risk
Lipids and Triglycerides (4:20)
Edexcel Specifications - 1.14 Lifestyle, Health and Risk
Ester Bonding (6:36)
Uses of Triglycerides (5:58)
Phospholipids: Introduction (3:04)
Phospholipid Bilayer (3:03)
Edexcel 1.15: Lifestyle, Health and Risk
Edexcel Specifications - 1.15 Lifestyle, Health and Risk
Edexcel 1.16: Lifestyle, Health and Risk
Edexcel Specifications - 1.16 Lifestyle, Health and Risk
Edexcel Core Practical 1: Lifestyle, Health and Risk
Edexcel Specifications - Core Practical 1 Lifestyle, Health and Risk
Edexcel 1.17: Lifestyle, Health and Risk
Edexcel Specifications - 1.17 Lifestyle, Health and Risk
Edexcel Core Practical 2: Lifestyle, Health and Risk
Edexcel Specifications - Core Practical 2 Lifestyle, Health and Risk
Edexcel 1.18: Lifestyle, Health and Risk
Edexcel Specifications - 1.18 Lifestyle, Health and Risk
Edexcel 2.1: Genes and Health
Edexcel Specifications - 2.1 Genes and Health
Transport Across Membranes: Diffusion (9:34)
The Need for Exchange Surfaces (2:59)
General Features of Exchange Surface (3:03)
Structure of the Lungs (7:57)
Lung Disease (11:56)
Gas Exchange in Insects (2:23)
Gas Exchange in Plants (1:25)
Edexcel 2.2: Genes and Health
Edexcel Specifications - 2.2 Genes and Health
Structure of Cell Membranes (10:28)
Edexcel Core Practical 3: Genes and Health
Edexcel Specifications - Core Practical 3: Genes and Health
Investigating Transport Across Membranes (32:58)
Edexcel 2.3: Genes and Health
Edexcel Specifications - 2.3 Genes and Health
Transport Across Membranes: Osmosis (11:12)
Edexcel 2.4: Genes and Health
Edexcel Specifications - 2.4 Genes and Health
Factors Affecting Cell Membrane Structure (11:00)
Function of Cell Membranes (14:01)
Signalling Across Cell Membranes (8:12)
Transport Across Membranes: Active Transport (15:56)
Edexcel 2.5: Genes and Health
Edexcel Specifications - 2.5 Genes and Health
Structure of Nucleotides (10:01)
Polynucleotides (6:03)
DNA Structure and the Double Helix (4:17)
Edexcel 2.6: Genes and Health
Edexcel Specifications - 2.6 Genes and Health
DNA Replication (7:36)
Messenger RNA (15:27)
Transcription (19:52)
Transfer RNA (13:38)
Transcriptional Regulation in Eukaryotes (3:38)
Edexcel 2.7: Genes and Health
Edexcel Specifications - 2.7 Genes and Health
Features of the Genetic Code (15:46)
Edexcel 2.8: Genes and Health
Edexcel Specifications - 2.8 Genes and Health
Genes and Protein Synthesis (5:28)
Introducing the Genetic Code (5:25)
Edexcel 2.9: Genes and Health
Edexcel Specifications - 2.9 Genes and Health
Protein and Amino Acids: An Introduction (2:44)
Protein Formation (4:52)
Protein Structures: Primary and Secondary Structures (3:54)
Protein Structures: Tertiary and Quaternary Structures (9:50)
Protein Structures: Globular and Fibrous Proteins (5:28)
Edexcel 2.10: Genes and Health
Edexcel Specifications - 2.10 Genes and Health
Enzymes: Introduction (5:36)
Edexcel Core Practical 4: Genes and Health
Edexcel Specifications - Core Practical 4 Genes and Health
Edexcel 2.11: Genes and Health
Edexcel Specifications - 2.11 Genes and Health
DNA Replication (7:36)
Edexcel 2.12: Genes and Health
Edexcel Specifications - 2.12 Genes and Health
Chromosome Mutations (15:35)
Introduction to Mutations (5:16)
Types of Gene Mutations (5:34)
Duplication & Inversion Mutations (2:13)
Effects of Mutations on Protein Production (2:01)
Edexcel 2.13: Genes and Health
Edexcel Specifications - 2.13 Genes and Health
Introducing the Genetic Code (5:25)
Terms in Inheritance (3:09)
Genetic Crosses (7:28)
Edexcel 2.14, 2.15, 2.16: Genes and Health
Edexcel Specifications - 2.14, 2.15, 2.16 Genes and Health
Principles of Genetic Screening (5:25)
Applications of Genetic Screening (2:55)
Edexcel 3.1: Voice of the Genome
Edexcel Specifications - 3.1 Voice of the Genome
Edexcel 3.2: Voice of the Genome
Edexcel Specifications - 3.2 Voice of the Genome
Edexcel 3.3: Voice of the Genome
Edexcel Specifications - 3.3 Voice of the Genome
Edexcel 3.4: Voice of the Genome
Edexcel Specifications - 3.4 Voice of the Genome
Structure of Prokaryotic Cells (14:14)
Edexcel 3.5: Voice of the Genome
Edexcel Specifications - 3.5 Voice of the Genome
Studying Cells: Electron Microscopes (5:58)
Edexcel 3.6, 3.7: Voice of the Genome
Edexcel Specifications - 3.6, 3.7 Voice of the Genome
Eukaryotic Cells: Cell Specialisation (22:06)
Edexcel 3.8: Voice of the Genome
Edexcel Specifications - 3.8 Voice of the Genome
Chromosome Mutations (15:35)
Edexcel 3.9: Voice of the Genome
Edexcel Specifications - 3.9 Voice of the Genome
Importance of Meiosis (6:08)
Cell Division by Meiosis (23:48)
How Meiosis Produces Variation (12:02)
Types of Variation (14:52)
Monohybrid Crosses (2:14)
Monohybrid Crosses Codominance (2:50)
Sources of Variation (2:45)
Chromosome Translocations (1:41)
Edexcel 3.10: Voice of the Genome
Edexcel Specifications - 3.10 Voice of the Genome
Cell Division: Chromosomes (6:28)
Cell Division: The Cell Cycle (10:17)
Cell Division: Phases of Mitosis (16:08)
Cell Division: Checkpoints and Mutations (8:57)
Edexcel Core Practical 5: Voice of the Genome
Edexcel Specifications - Core Practical 5 Voice of the Genome
Edexcel 3.11: Voice of the Genome
Edexcel Specifications - 3.11 Voice of the Genome
Types and Sources of Stem Cells (2:50)
Uses of Stem Cells (3:52)
The Ethics of Stem Cell Use (3:34)
Edexcel 3.12: Voice of the Genome
Edexcel Specifications - 3.12 Voice of the Genome
Stem Cells and Differentiation (1:11)
Induced Pluripotent Stem Cells (1:23)
Edexcel 3.13: Voice of the Genome
Edexcel Specifications - 3.13 Voice of the Genome
Gene Expression in Differentiated Cells (4:19)
Edexcel 3.14: Voice of the Genome
Edexcel Specifications - 3.14 Voice of the Genome
Epigenetics - DNA Methylation (3:09)
Epigenetics - Histone Modification (2:55)
Post-Transcriptional Regulation: RNA Interference (3:55)
Epigentics and Cancer (5:22)
Edexcel 3.15: Voice of the Genome
Edexcel Specifications - 3.15 Voice of the Genome
Genotype & Phenotype (3:19)
Dihybrid Crosses (3:11)
Autosomal Linkage (2:17)
Sex Linkage (5:23)
Introduction to Epistasis (1:59)
Types of Epistasis (2:08)
The Gene Pool (1:36)
Edexcel 4.1: Biodiversity and Natural Resources
Edexcel Specifications - 4.1 Biodiversity and Natural Resources
Factors Affecting Biodiversity (10:36)
Calculating Genetic Diversity (10:33)
Edexcel 4.2: Biodiversity and Natural Resources
Edexcel Specifications - 4.2 Biodiversity and Natural Resources
Introducing Biodiversity (6:58)
Biodiversity Calculations (9:54)
Biodiversity and Gene Technology (6:42)
Edexcel 4.3: Biodiversity and Natural Resources
Edexcel Specifications - 4.3 Biodiversity and Natural Resources
Introducing Biodiversity (6:58)
Adaptations of Organisms (4:42)
Edexcel 4.4: Biodiversity and Natural Resources
Edexcel Specifications - 4.4 Biodiversity and Natural Resources
Mechanism of Natural Selection (19:19)
Edexcel 4.5: Biodiversity and Natural Resources
Edexcel Specifications - 4.5 Biodiversity and Natural Resources
Types of Selection (14:22)
Factors Affecting Biodiversity (10:36)
Population Genetics (4:51)
Introducing the Hardy Weinberg Principle (1:32)
Using the Hardy Weinberg Principle (2:15)
Evolutionary Process in Small Populations (3:15)
Speciation (6:19)
Edexcel 4.6: Biodiversity and Natural Resources
Edexcel Specifications - 4.6 Biodiversity and Natural Resources
Classifying Organsims (5:41)
Phylogeny and Classification (4:25)
The Three Domain System (9:50)
Edexcel 4.7: Biodiversity and Natural Resources
Edexcel Specifications - 4.7 Biodiversity and Natural Resources
Edexcel 4.8: Biodiversity and Natural Resources
Edexcel Specifications - 4.8 Biodiversity and Natural Resources
Studying Cells: Electron Microscopes (5:58)
Edexcel 4.9: Biodiversity and Natural Resources
Edexcel Specifications - 4.9 Biodiversity and Natural Resources
Function of Polysaccharides (19:18)
Edexcel 4.10: Biodiversity and Natural Resources
Edexcel Specifications - 4.10 Biodiversity and Natural Resources
Edexcel Core Practical 6: Biodiversity and Natural Resources
Edexcel Specifications - Core Practical 6: Biodiversity and Natural Resources
Studying Cells: Light Microscopes (5:48)
Edexcel 4.11: Biodiversity and Natural Resources
Edexcel Specifications - 4.11 Biodiversity and Natural Resources
The Xylem (6:24)
The Pathways and Movement of Water into the Roots and Xylem (8:35)
Introduction to Transpiration (6:30)
Importance of and Evidence for Transpiration (4:09)
The Phloem (4:55)
Evidence of the Mass Flow Hypothesis (10:18)
Edexcel 4.12: Biodiversity and Natural Resources
Edexcel Specifications - 4.12 Biodiversity and Natural Resources
Edexcel Core Practical 7: Biodiversity and Natural Resources
Edexcel Specifications - Core Practical 7: Biodiversity and Natural Resources
Edexcel Core Practical 8: Biodiversity and Natural Resources
Edexcel Specifications - Core Practical 8: Biodiversity and Natural Resources
Edexcel 4.13: Biodiversity and Natural Resources
Edexcel Specifications - 4.13 Biodiversity and Natural Resources
Edexcel 4.14: Biodiversity and Natural Resources
Edexcel Specifications - 4.14 Biodiversity and Natural Resources
Edexcel Core Practical 9: Biodiversity and Natural Resources
Edexcel Specifications - Core Practical 9: Biodiversity and Natural Resources
Edexcel 4.15: Biodiversity and Natural Resources
Edexcel Specifications - 4.15 Biodiversity and Natural Resources
Edexcel 4.16: Biodiversity and Natural Resources
Edexcel Specifications - 4.16 Biodiversity and Natural Resources
Biodiversity and Gene Technology (6:42)
Edexcel 5.1: On the Wild Side
Edexcel Specifications - 5.1 On the Wild Side
Components of Ecosystems (1:39)
Trophic Levels (2:18)
Population Growth (6:22)
Introducing Biodiversity (6:58)
Edexcel 5.2: On the Wild Side
Edexcel Specifications - 5.2 On the Wild Side
Factors Affecting Biodiversity (10:36)
Population Growth (6:22)
Interactions Between Organisms (4:36)
Edexcel 5.3: On the Wild Side
Edexcel Specifications - 5.3 On the Wild Side
Factors Affecting Biodiversity (10:36)
Ecological Niches (1:56)
Population Growth (6:22)
Edexcel Core Practical 10: On the Wild Side
Edexcel Specifications - Core Practical 10 On the Wild Side
Edexcel 5.4: On the Wild Side
Edexcel Specifications - 5.4 On the Wild Side
Succession (4:27)
Edexcel 5.5: On the Wild Side
Edexcel Specifications - 5.5 On the Wild Side
Overview of Photosynthesis (1:18)
Photosystems and Photosynthetic Pigments (2:25)
The 2 Stages of Photosynthesis (7:00)
Edexcel 5.6: On the Wild Side
Edexcel Specifications - 5.6 On the Wild Side
The Structure of ATP (1:51)
The Synthesis and Hydrolysis of ATP (3:05)
ATP as an Energy Source (3:17)
Edexcel 5.7: On the Wild Side
Edexcel Specifications - 5.7 On the Wild Side
The 2 Stages of Photosynthesis (7:00)
The Structure of ATP (1:51)
Edexcel 5.8: On the Wild Side
Edexcel Specifications - 5.8 On the Wild Side
Overview of Photosynthesis (1:18)
Edexcel Core Practical 11: On the Wild Side
Edexcel Specifications - Core Practical 11 On the Wild Side
Edexcel 5.9: On the Wild Side
Site of Photosynthesis (3:44)
Edexcel Specifications - 5.9 On the Wild Side
Edexcel 5.10: On the Wild Side
Edexcel Specifications - 5.10 On the Wild Side
Gross Primary Production (1:06)
Edexcel 5.11: On the Wild Side
Edexcel Specifications - 5.11 On the Wild Side
Measuring Biomass (4:52)
Transfer of Biomass (5:05)
Sources of Biomass Loss (2:21)
Reducing Biomass Loss (4:00)
Edexcel 5.12: On the Wild Side
Edexcel Specifications - 5.12 On the Wild Side
Edexcel 5.13: On the Wild Side
Edexcel Specifications - 5.13 On the Wild Side
Edexcel 5.14: On the Wild Side
Edexcel Specifications - 5.14 On the Wild Side
Edexcel 5.15: On the Wild Side
Edexcel Specifications - 5.15 On the Wild Side
Edexcel 5.16: On the Wild Side
Edexcel Specifications - 5.16 On the Wild Side
Edexcel 5.17: On the Wild Side
Edexcel Specifications - 5.17 On the Wild Side
Mechanism of Natural Selection (19:19)
The Evolutionary Effects of Mutations (5:04)
Edexcel 5.18: On the Wild Side
Edexcel Specifications - 5.18 On the Wild Side
Mechanism of Natural Selection (19:19)
Edexcel 5.19: On the Wild Side
Edexcel Specifications - 5.19 On the Wild Side
Types of Selection (14:22)
Edexcel Core Practical 12: On the Wild Side
Edexcel Specifications - Core Practical 12 On the Wild Side
Edexcel Core Practical 13: On the Wild Side
Edexcel Specifications - Core Practical 13 On the Wild Side
Edexcel 5.20: On the Wild Side
Edexcel Specifications - 5.20 On the Wild Side
Edexcel 5.21: On the Wild Side
Edexcel Specifications - 5.21 On the Wild Side
Edexcel 5.22: On the Wild Side
Edexcel Specifications - 5.22 On the Wild Side
Biodiversity and Gene Technology (6:42)
Managing Biological Resources (5:09)
Conservation and Preservation (4:08)
Edexcel 6.1: Immunity, Infection and Forensics
Edexcel Specifications - 6.1 Immunity, Infection and Forensics
Applications of DNA Profiling (3:50)
Edexcel 6.2: Immunity, Infection and Forensics
Edexcel Specifications - 6.2 Immunity, Infection and Forensics
Edexcel 6.3: Immunity, Infection and Forensics
Edexcel Specifications - 6.3 Immunity, Infection and Forensics
DNA Profiling (3:42)
Edexcel 6.4: Immunity, Infection and Forensics
Edexcel Specifications - 6.4 Immunity, Infection and Forensics
Polymerase Chain Reaction (4:26)
DNA Profiling (3:42)
Edexcel Core Practical 14: Immunity, Infection and Forensics
Edexcel Specifications - Core Practical 14: Immunity, Infection and Forensics
Gel Electrophoresis: Separation of DNA Fragments (4:06)
Gel Electrophoresis: Visualisation of DNA Fragments (2:20)
Edexcel 6.5: Immunity, Infection and Forensics
Edexcel Specifications - 6.5 Immunity, Infection and Forensics
Structure of Viruses (4:42)
Life Cycle and Replication of Viruses (3:51)
Edexcel 6.6: Immunity, Infection and Forensics
Edexcel Specifications - 6.6 Immunity, Infection and Forensics
Pathogens and Infectious Diseases (17:47)
Edexcel 6.7: Immunity, Infection and Forensics
Edexcel Specifications - 6.7 Immunity, Infection and Forensics
Primary Defences Against Pathogens (11:35)
Edexcel 6.8: Immunity, Infection and Forensics
Edexcel Specifications - 6.8 Immunity, Infection and Forensics
Introduction to the Immune System (12:51)
Structure and Function of Antibodies (12:27)
Edexcel 6.9: Immunity, Infection and Forensics
Edexcel Specifications - 6.9 Immunity, Infection and Forensics
The Innate Immune Response (7:03)
Structure and Function of Antibodies (12:27)
Edexcel 6.10: Immunity, Infection and Forensics
Edexcel Specifications - 6.10 Immunity, Infection and Forensics
Messenger RNA (15:27)
Edexcel 6.11: Immunity, Infection and Forensics
Edexcel Specifications - 6.11 Immunity, Infection and Forensics
Pathogens and Infectious Diseases (17:47)
Edexcel 6.12: Immunity, Infection and Forensics
Edexcel Specifications - 6.12 Immunity, Infection and Forensics
The Adaptive Immune Response (16:44)
Types of Immunity and Vaccination (16:24)
Edexcel 6.13: Immunity, Infection and Forensics
Edexcel Specifications - 6.13 Immunity, Infection and Forensics
Pathogens and Infectious Diseases (17:47)
Edexcel 6.14: Immunity, Infection and Forensics
Edexcel Specifications - 6.14 Immunity, Infection and Forensics
Bacteria, Antibiotics, and Other Sources of Medicines (11:31)
Edexcel Core Practical 15: Immunity, Infection and Forensics
Edexcel Specifications - Core Practical 15 Immunity, Infection and Forensics
Edexcel 6.15: Immunity, Infection and Forensics
Bacteria, Antibiotics, and Other Sources of Medicines (11:31)
Edexcel Specifications - 6.15 Immunity, Infection and Forensics
Microbial Techniques (7:31)
Edexcel 7.1: Run for your Life
Edexcel Specifications - 7.1 Run for your Life
How Muscles Allow Movement (4:58)
Edexcel 7.2: Run for your Life
Edexcel Specifications - 7.2 Run for your Life
How Muscles Allow Movement (4:58)
The Role of Troponin and Tropomyosin (6:26)
The Ultrastructure of the Sacromere During Contraction (8:25)
Edexcel 7.3: Run for your Life
Edexcel Specifications - 7.3 Run for your Life
Sources of ATP During Contraction (6:01)
Edexcel 7.4: Run for your Life
Edexcel Specifications - 7.4 Run for your Life
Roles of ATP (2:25)
Sources of ATP During Contraction (6:01)
Edexcel 7.5: Run for your Life
Edexcel Specifications - 7.5 Run for your Life
The Krebs Cycle (6:29)
Edexcel 7.6: Run for your Life
Edexcel Specifications - 7.6 Run for your Life
Oxidative Phosphorylation and the Electron Transport Chain (4:48)
Oxidative Phosphorylation and Chemiosmosis (6:00)
Edexcel 7.7: Run for your Life
Edexcel Specifications - 7.7 Run for your Life
Anaerobic Respiration (4:07)
Anaerobic Respiration in Mammals, Plants and Fungi (4:44)
Edexcel Core Practical 16: Run for your Life
Edexcel Specifications - Core Practical 16 Run for your Life
Edexcel 7.8: Run for your Life
Edexcel Specifications - 7.8 Run for your Life
Controlling Heart Rate (5:48)
Edexcel 7.9: Run for your Life
Edexcel Specifications - 7.9 Run for your Life
Ventilation (3:47)
Pulmonary Ventilation Rate (6:21)
Transport of Oxygen (20:23)
Controlling Heart Rate (5:48)
Edexcel Core Practical 17: Run for your Life
Edexcel Specifications - Core Practical 17 Run for your Life
Edexcel 7.10: Run for your Life
The Structure of Mammalian Muscles (2:35)
Edexcel Specifications - 7.10 Run for your Life
Slow and Fast Twitch Muscles (3:02)
The Structure of Myofibrils (4:01)
Edexcel 7.11: Run for your Life
Edexcel Specifications - 7.11 Run for your Life
Thermoregulation (5:59)
Negative Feedback (2:45)
Edexcel 7.12: Run for your Life
Edexcel Specifications - 7.12 Run for your Life
Thermoregulation (5:59)
Principles of Homeostasis (6:52)
Edexcel 7.13: Run for your Life
Edexcel Specifications - 7.13 Run for your Life
Edexcel 7.14: Run for your Life
Edexcel Specifications - 7.14 Run for your Life
Edexcel 7.15: Run for your Life
Edexcel Specifications - 7.15 Run for your Life
Edexcel 7.16: Run for your Life
Edexcel Specifications - 7.16 Run for your Life
Transcription (19:52)
Edexcel 8.1: Grey Matter
Edexcel Specifications - 8.1 Grey Matter
Photoreceptors (3:34)
The Resting Potential (11:36)
Edexcel 8.2: Grey Matter
Edexcel Specifications - 8.2 Grey Matter
Nervous Control (5:09)
Edexcel 8.3: Grey Matter
Edexcel Specifications - 8.3 Grey Matter
Depolarisation (6:12)
Depolarisation and Repolarisation in the Action Potential (11:48)
Hyperpolarisation and Transmission of the Action Potential (5:47)
All or Nothing Principle (4:00)
The Refractory Period (3:50)
Myelination (6:56)
Factors Affecting the Speed of Transmission (4:12)
Edexcel 8.4: Grey Matter
Edexcel Specifications - 8.4 Grey Matter
The Structure of the Synapse (3:29)
Synaptic Transmission (6:00)
Inhibitory Synapses (4:31)
Features of Synapses (7:23)
The Neuromuscular Junction (10:42)
Edexcel 8.5: Grey Matter
Edexcel Specifications - 8.5 Grey Matter
Depolarisation (6:12)
Edexcel 8.6: Grey Matter
Edexcel Specifications - 8.6 Grey Matter
Plant Responses to Changes in the Environment (3:31)
Experiments to Show Phototropism (3:17)
Edexcel 8.7: Grey Matter
Edexcel Specifications - 8.7 Grey Matter
Hormones (1:42)
Mode of Action of Hormones (3:12)
Edexcel 8.8: Grey Matter
Edexcel Specifications - 8.8 Grey Matter
Edexcel 8.9: Grey Matter
Edexcel Specifications - 8.9 Grey Matter
Edexcel 8.10: Grey Matter
Edexcel Specifications - 8.10 Grey Matter
The Retina (3:10)
Edexcel 8.11: Grey Matter
Edexcel Specifications - 8.11 Grey Matter
Edexcel 8.12: Grey Matter
Edexcel Specifications - 8.12 Grey Matter
Edexcel 8.13: Grey Matter
Edexcel Specifications - 8.13 Grey Matter
Edexcel Core Practical 18: Grey Matter
Edexcel Specifications - Core Practical 18 Grey Matter
Edexcel 8.14: Grey Matter
Edexcel Specifications - 8.14 Grey Matter
Edexcel 8.15: Grey Matter
Edexcel Specifications - 8.15 Grey Matter
Edexcel 8.16: Grey Matter
Edexcel Specifications - 8.16 Grey Matter
Whole Genome Sequencing (2:32)
Comparing Genomes Between Individuals (6:21)
Genomes to Proteomes (1:22)
Edexcel 8.17: Grey Matter
Edexcel Specifications - 8.17 Grey Matter
Isolating the Desired Gene (5:29)
Creating a Recombinant Plasmid (2:46)
Marker Genes (1:28)
Second Marker Genes: Antibiotic Resistance (1:29)
Gene Therapy (3:23)
Edexcel 8.18: Grey Matter
Edexcel Specifications - 8.18 Grey Matter
Benefits & Risks of GM Bacteria (1:52)
Edexcel 8.19: Grey Matter
Edexcel Specifications - 8.19 Grey Matter
Edexcel Topic 4, Practical Skills
1. Calculating Cell Size (6:19)
2. Magnification and Resolution (12:14)
A-Level Biology Part 5 (Chapters 180-250)
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