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GCSE · Edexcel

Biology

Biology

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1.1 - Cell Structure

1.2 - Specialised Cells & Differentiation

1.3 - Microscopy

1.4 - Magnification & Units

1.6 - Biological Molecules

1.7 - Digestive Enzymes

1.8 - Diffusion

1.10 - Active Transport

2.2 - Stem Cells

2.3 - Stem Cells in Medicine

2.4 - The Nervous System & Reflexes

3.1 - Sexual & Asexual Reproduction

3.3 - DNA, Chromosomes & the Genome

3.4 - Structure of DNA

3.5 - Mutations

3.6 - Alleles & Phenotype

3.7 - Genetic Diagrams

3.8 - Family Pedigrees

3.9 - Sex Determination

3.10 - Variation

3.11 - The Human Genome

4.1 - Natural Selection & Evolution

4.2 - Evidence for Evolution

4.3 - Antibiotic Resistance

4.4 - Classification

4.5 - Selective Breeding

4.6 - Genetic Engineering

4.7 - Evaluating GM

5.1 - Health & Disease

5.2 - Communicable Disease & Pathogens

5.3 - Viral Diseases

5.4 - Bacterial & Protist Diseases

5.5 - Plant Diseases

5.6 - Preventing the Spread of Disease

5.8 - The Immune System

5.9 - Vaccination

5.10 - Antibiotics

5.11 - Developing New Medicines

5.12 - Non-Communicable Disease

5.13 - Cardiovascular Disease

6.1 - Photosynthesis

6.2 - Rate of Photosynthesis

6.3 - Leaf Structure

6.4 - Transport in Plants

6.5 - Transpiration

7.1 - The Endocrine System

7.2 - Adrenaline & Thyroxine

7.3 - Puberty & the Menstrual Cycle

7.4 - Contraception

7.5 - Fertility Treatment

7.6 - Homeostasis

7.7 - Regulating Blood Glucose

8.1 - Surface Area to Volume Ratio

8.2 - Exchange Surfaces

8.3 - Lungs & Gas Exchange

8.5 - Blood Vessels

8.6 - The Heart & Circulatory System

8.7 - Aerobic & Anaerobic Respiration

8.8 - Response to Exercise

9.1 - Ecosystems & Competition

9.2 - Abiotic & Biotic Factors

9.3 - Food Chains & Food Webs

9.4 - Fish Farming

9.5 - Invasive Species

9.6 - Eutrophication

9.7 - Maintaining Biodiversity

9.8 - The Carbon Cycle

9.9 - The Water Cycle

9.10 - The Nitrogen Cycle

10.1 - Using a Light Microscope

10.2 - Osmosis in Plant Tissue

10.3 - Effect of pH, Temperature & Concentration on Enzyme Activity

10.4 - Rate of Aerobic Respiration

10.5 - Rate of Photosynthesis

10.6 - Field Sampling with Quadrats

10.7 - Distribution Along a Transect

11.1 - Variables & Controls

11.2 - Accuracy, Precision & Error

11.3 - Evaluating & Improving a Method

11.4 - Reading Graphs & Drawing Conclusions

11.5 - Correlation & Cause