GCSE Exam GCSE Trilogy Biology

4.1.1.1 Eukaryotes and prokaryotes

4.1.1.2 Animal and plant cells

4.1.1.3 Cell specialisation

4.1.1.4 Cell differentiation

4.1.1.5 Microscopy

4.1.2.1 Chromosomes

4.1.2.2 Mitosis and the cell cycle

4.1.2.3 Stem cells

4.1.3.1 Diffusion

4.1.3.2 Osmosis

4.1.3.3 Active transport

4.2.1 Principles of organisation

4.2.2.1 The human digestive system

4.2.2.2 The heart and blood vessels

4.2.2.3 Blood

4.2.2.4 Coronary heart disease: a non-communicable disease

4.2.2.5 Health issues

4.2.2.6 The effect of lifestyle on some non-communicable diseases

4.2.2.7 Cancer

4.2.3.1 Plant tissues

4.2.3.2 Plant organ system

4.3.1.1 Communicable (infectious) diseases

4.3.1.2 Viral desease

4.3.1.3 Bacterial diseases

4.3.1.4 Fungal diseases

4.3.1.5 Protist diseases

4.3.1.6 Human defence systems

4.3.1.7 Vaccination

4.3.1.8 Antibiotics and painkillers

4.3.1.9 Discovery and development of drugs

4.4.1.1 Photosynthetic reaction

4.4.1.2 Rate of photosynthesis

4.4.1.3 Uses of glucose from photosynthesis

4.4.2.1 Aerobic and anaerobic respiration

4.4.2.2 Response to exercise

4.4.2.3 Metabolism

4.5.1 Homeostasis

4.5.2 The human nervous system

4.5.3.1 Human endocrine system

4.5.3.2 Control of blood glucose concentration

4.5.3.3 Hormones in human reproduction

4.5.3.4 Contraception

4.5.3.5 The use of hormones to treat infertility (HT only)

4.5.3.6 Feedback systems (HT only)

4.6.1.1 Sexual and asexual reproduction

4.6.1.2 Meiosis

4.6.1.3 DNA and the genome

4.6.1.4 Genetic inheritance

4.6.1.5 Inherited disorders

4.6.1.6 Sex determination

4.6.2.1 Variation

4.6.2.2 Evolution

4.6.2.3 Selective breeding

4.6.2.4 Genetic engineering

4.6.3.1 Evidence for evolution

4.6.3.2 Fossils

4.6.3.3 Extinction

4.6.3.4 Resistant bacteria

4.6.4 Classification of living organisms