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GCSE · CIE

Biology

Biology

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1.1 - Characteristics of Living Organisms

1.2 - Variety of Living Organisms

1.3 - Species & Naming

1.4 - Animal & Plant Groups

1.5 - Dichotomous Keys

2.1 - Cell Structure

2.2 - Specialised Cells

2.3 - Magnification & Units

2.4 - Levels of Organisation

3.1 - Diffusion

3.2 - Surface Area to Volume Ratio

3.4 - Active Transport

4.1 - Biological Molecules

4.2 - Food Tests

4.3 - Structure of DNA

6.1 - Photosynthesis

6.2 - Rate of Photosynthesis

6.3 - Leaf Structure

6.4 - Mineral Requirements

7.1 - Balanced Diet

7.2 - The Digestive System

7.4 - Digestive Enzymes

8.1 - Transport in Plants

8.2 - Transpiration

9.1 - The Heart & Circulatory System

9.2 - Blood Vessels

9.4 - Cardiovascular Disease

10.1 - Communicable Disease & Pathogens

10.3 - Preventing the Spread of Disease

10.4 - The Immune System

10.5 - Vaccination

11.1 - Exchange Surfaces

11.2 - Lungs & Gas Exchange

11.3 - Ventilation

12.1 - Aerobic & Anaerobic Respiration

12.2 - Exercise & Oxygen Debt

13.1 - Kidneys - Excretion

13.2 - Kidneys - The Nephron

14.1 - Homeostasis

14.2 - The Nervous System & Reflexes

14.3 - The Eye - Structure & Iris Reflex

14.4 - The Eye - Accommodation

14.5 - Thermoregulation

14.6 - The Endocrine System

14.7 - Adrenaline

14.8 - Regulating Blood Glucose

14.9 - Diabetes

14.10 - Plant Hormones & Tropisms

15.1 - Antibiotics

16.1 - Sexual & Asexual Reproduction

16.2 - Advantages of Sexual & Asexual Reproduction

16.3 - Flowers & Pollination

16.4 - Fertilisation & Germination

16.5 - Human Reproduction & Pregnancy

16.6 - Puberty & the Menstrual Cycle

17.1 - DNA & Chromosomes

17.2 - Alleles & Phenotype

17.3 - Protein Synthesis

17.6 - Stem Cells

17.7 - Genetic Diagrams

17.8 - Sex Determination

17.9 - Sex-Linked Inheritance

17.10 - Inheritance of Blood Groups

17.11 - Family Pedigrees

18.1 - Variation

18.2 - Mutations

18.3 - Adaptations

18.4 - Natural Selection

18.5 - Antibiotic Resistance

18.6 - Selective Breeding

19.1 - Ecosystems

19.2 - Food Chains & Food Webs

19.3 - Trophic Levels

19.4 - Biomass Transfer & Pyramids

19.5 - The Carbon Cycle

19.6 - The Nitrogen Cycle

20.1 - Food Production

20.2 - Human Impact on Biodiversity

20.3 - Invasive Species

20.4 - Land Use & Deforestation

20.5 - Extinction

20.6 - Eutrophication

20.7 - Global Warming

20.8 - Maintaining Biodiversity

21.1 - Food & Drink from Microorganisms

21.2 - Industrial Fermentation

21.3 - Uses of Enzymes

21.4 - Genetic Engineering

21.5 - Benefits & Risks of GM

22.1 - Variables & Controls

22.2 - Recording Results in a Table

22.3 - Processing Data - Means, Percentages, Rates & Significant Figures

22.4 - Plotting Graphs & Bar Charts

22.5 - Reading & Interpreting Graphs

22.6 - Drawing Conclusions

22.7 - Evaluating a Method - Errors, Anomalies & Reliability

22.8 - Planning an Investigation

22.9 - Biological Drawing, Magnification & Comparing Specimens

22.10 - Apparatus - Identifying, Selecting & Completing Diagrams

22.11 - Food Tests, Indicators & Reading the Results

22.12 - Other Question Types You'll Meet