Skip to main content

Cookies

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

GCSE · CCEA

Biology

Biology

NotesNotes QuizQuiz

FlashcardsFlashcards Cheat SheetsCheat Sheets Past PapersPast Papers

1.1 - Cell Structure

1.2 - Microscopy

1.3 - Magnification & Units

1.4 - Specialised Cells

1.5 - Stem Cells

1.6 - Stem Cells in Medicine

1.7 - Levels of Organisation

1.8 - Diffusion

1.9 - Active Transport

1.10 - Surface Area to Volume Ratio

2.1 - Photosynthesis

2.2 - Rate of Photosynthesis

2.3 - Leaf Structure

3.1 - Food Tests

3.2 - Biological Molecules

4.2 - Digestive Enzymes

4.3 - Absorption of Food

4.4 - Uses of Enzymes

5.1 - Lungs & Gas Exchange

5.2 - Ventilation

5.3 - Exchange Surfaces

5.4 - Aerobic & Anaerobic Respiration

6.1 - Homeostasis

6.2 - The Nervous System & Reflexes

6.3 - The Eye - Structure & Iris Reflex

6.4 - The Eye - Accommodation

6.5 - The Endocrine System

6.6 - Regulating Blood Glucose

6.8 - Kidneys - Excretion & Water Balance

6.9 - Plant Hormones & Tropisms

7.1 - Ecosystems & Competition

7.2 - Abiotic & Biotic Factors

7.3 - Adaptations

7.4 - Food Chains & Food Webs

7.5 - Trophic Levels

7.6 - Biomass Transfer & Pyramids

7.7 - The Carbon Cycle

7.8 - The Nitrogen Cycle

7.9 - Decay & Decomposition

7.10 - Root Hair Cells

7.11 - Mineral Requirements

7.12 - Eutrophication

7.13 - Effects of Global Warming

7.14 - Fertilisers

7.15 - Maintaining Biodiversity

8.2 - Transpiration

9.2 - Blood Vessels

9.3 - The Heart & Circulatory System

9.4 - Response to Exercise

10.1 - Sexual & Asexual Reproduction

10.2 - Puberty & the Menstrual Cycle

10.3 - Human Reproduction & Pregnancy

10.4 - Contraception

10.5 - Fertility Treatment

11.1 - DNA, Chromosomes & the Genome

11.2 - Structure of DNA

11.3 - Protein Synthesis

11.6 - Alleles & Phenotype

11.7 - Genetic Diagrams

11.8 - Family Pedigrees

11.9 - The Work of Mendel

11.10 - Sex Determination

11.11 - Sex-Linked Inheritance

11.12 - Inherited Disorders & Screening

11.13 - The Human Genome

11.14 - Genetic Engineering

12.1 - Variation

12.2 - Mutations

12.3 - Natural Selection

12.4 - Evidence for Evolution

12.5 - Extinction

12.6 - Selective Breeding

13.1 - Health & Disease

13.2 - Communicable Disease & Pathogens

13.3 - Viral Diseases

13.4 - Bacterial & Fungal Diseases

13.5 - Preventing the Spread of Disease

13.6 - Culturing Microorganisms

13.7 - The Immune System

13.8 - Vaccination

13.9 - Plant Defences

13.10 - Developing New Medicines

13.11 - Industrial Fermentation

13.12 - Antibiotics

13.13 - Antibiotic Resistance

13.14 - Smoking & Lung Disease

13.15 - Non-Communicable Disease

13.16 - Alcohol

13.18 - Cardiovascular Disease

14.1 - Using a Light Microscope

14.2 - Osmosis in Plant Tissue

14.3 - Investigating Diffusion (Agar)

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

14.5 - Energy Content of Food (Calorimetry)

14.6 - Culturing Microorganisms & Testing Antimicrobials

14.7 - Anaerobic Respiration in Yeast

14.8 - Rate of Photosynthesis

14.9 - Testing a Leaf for Photosynthesis

14.10 - Investigating Transpiration (Potometer)

14.11 - Field Sampling with Quadrats