Skip to main content

Cookies

We use cookies to improve your experience. Learn more in our privacy policy.

GCSE · AQA

Biology

Biology

NotesNotes QuizQuiz FlashcardsFlashcards Cheat SheetsCheat Sheets Exam PracticeExam Practice Past PapersPast Papers

1.1 - Cell Structure

1.2 - Specialised Cells & Differentiation

1.3 - Microscopy

1.4 - Magnification & Units

1.6 - Stem Cells

1.7 - Stem Cells in Medicine

1.8 - Diffusion

1.10 - Active Transport

1.11 - Surface Area to Volume Ratio

1.12 - Exchange Surfaces

2.1 - Levels of Organisation

2.2 - Biological Molecules

2.3 - The Digestive System

2.5 - Digestive Enzymes

2.6 - Food Tests

2.7 - Lungs & Gas Exchange

2.8 - The Heart & Circulatory System

2.9 - Blood Vessels

2.11 - Cardiovascular Disease

2.12 - Health & Disease

2.13 - Non-Communicable Disease

2.15 - Leaf Structure

2.16 - Transport in Plants

2.17 - Transpiration

3.1 - Communicable Disease & Pathogens

3.2 - Preventing the Spread of Disease

3.3 - Viral Diseases

3.4 - Bacterial, Protist & Fungal Diseases

3.5 - The Immune System

3.6 - Vaccination

3.7 - Antibiotics & Painkillers

3.8 - Developing New Medicines

4.1 - Photosynthesis

4.2 - Rate of Photosynthesis

4.3 - Aerobic & Anaerobic Respiration

4.4 - Response to Exercise

5.1 - Homeostasis

5.2 - The Nervous System & Reflexes

5.3 - The Endocrine System

5.4 - Regulating Blood Glucose

5.6 - Puberty & the Menstrual Cycle

5.7 - Contraception

5.8 - Fertility Treatment

5.9 - Adrenaline & Thyroxine

6.1 - DNA, Chromosomes & the Genome

6.2 - Structure of DNA

6.3 - Mutations

6.4 - The Human Genome

6.5 - Sexual & Asexual Reproduction

6.7 - Sex Determination

6.8 - Alleles & Phenotype

6.9 - Genetic Diagrams

6.10 - Family Pedigrees

6.11 - Inherited Disorders & Screening

6.12 - Variation

6.13 - Natural Selection & Evolution

6.14 - Evidence for Evolution

6.15 - Antibiotic Resistance

6.16 - Fossils & Extinction

6.17 - Selective Breeding

6.18 - Genetic Engineering

6.19 - Benefits & Risks of GM

6.20 - Classification & Naming

7.1 - Ecosystems & Competition

7.2 - Abiotic & Biotic Factors

7.3 - Adaptations

7.4 - Food Chains & Food Webs

7.5 - The Water Cycle

7.6 - The Carbon Cycle

7.7 - Human Impact on Biodiversity

7.8 - Land Use & Deforestation

7.9 - Global Warming

7.10 - Maintaining Biodiversity

8.1 - Using a Light Microscope

8.2 - Osmosis in Plant Tissue

8.3 - Food Tests

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

8.5 - Rate of Photosynthesis

8.6 - Reaction Time

8.7 - Field Sampling with Quadrats

8.8 - Distribution Along a Transect

9.1 - Variables & Controls

9.2 - Accuracy, Precision & Error

9.3 - Evaluating & Improving a Method

9.4 - Reading Graphs & Drawing Conclusions

9.5 - Correlation & Cause