Biology Lessons

GCSE Biology - OCR 21st Century Higher Triple

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Contents

Topic 1 - You and Your Genes

Topic 2 - Keeping Healthy

Topic 3 - Living Together - Food and Ecosystems

Topic 4 - Using Food and Controlling Growth

Topic 5 - The Human Body - Staying Alive

Topic 6 - Life on Earth - Past, Present and Future

Topic 7 - Practicals

Topic 1 - You and Your Genes

1.1 - Cell Structure

1.2 - DNA 1 - Chromosomes, Genome & Migration

1.3 - DNA 2 - Key Terms

1.4 - DNA 3 - Structure & How it Codes

1.5 - Protein Synthesis

1.6 - Mutations

1.7 - Genetic Diagrams & Punnet Squares

1.8 - Family Trees

1.9 - Mendel

1.10 - Using Genome Research in Medicine

1.11 - Genetic Engineering/Modification

1.12 - GMOs & Population Growth

Topic 2 - Keeping Healthy

2.1 - Health and Disease

2.2 - Communicable Disease 1 - Introduction

2.3 - Communicable Disease 2 - Viruses

2.4 - Communicable Disease 3 - Bacteria

2.5 - Communicable Disease 4 - Protists and Fungi

2.6 - Plant Diseases and Defences

2.7 - Immune System & Defences

2.8 - Vaccinations (Immunisation)

2.9 - Culturing Microorganisms

2.10 - Monoclonal Antibodies

2.11 - Pregnancy Test

2.12 - Cancer

2.13 - Risk factors for Non-Communicable Diseases

2.14 - Exercise

2.15 - Drugs & Medicines

2.16 - Antibiotic Resistance

2.17 - Cardiovascular Disease

2.18 - Developing New Medicines

Topic 4 - Using Food and Controlling Growth

4.1 - Aerobic & Anaerobic Respiration

4.2 - Mitosis

4.3 - Microscopy - What it is

4.4 - Microscopy - Light vs Electron Microscopes

4.5 - Microscopy - Units of Conversion

4.6 - Microscopy - Calculations

4.7 - Sexual and Asexual Reproduction

4.8 - Meiosis

4.9 - Stem Cells

4.10 - Stem Cells in Medicine

4.11 - Specialised Cells & Differentiation

4.12 - Plant Hormones - Auxins

4.13 - Plant Hormones - Commercial Uses

Topic 6 - Life on Earth - Past, Present and Future

6.1 - Variation & Evolution

6.2 - Speciation

6.3 - Fossils & Extinction

6.4 - Selective Breeding

6.5 - Pros and Cons of Sexual and Asexual Reproduction

6.6 - Classification

6.7 - How Humans Reduce Biodiveristy

6.8 - Maintaining Biodiversity

6.9 - Food Security

Topic 7 - Practicals

7.1 - Microscopy

7.2 - Food Tests

7.3 - Photosynthesis

7.4 - Microbiology

7.5 - Osmosis