1 Heredity
- The human genome
- Chromosomes
- Genes
- DNA structure and replication
- Gene expression
- Gene regulation
- Cell cycle
- Meiosis
- Reproduction
- Mutation
- Inheritance at one locus
- Sex linkage
- Inheritance at two loci
- Gene linkage
- Polygenic inheritance
- Genotype, phenotype and environment
- Gene technology
- Gel electrophoresis
- DNA sequencing

2 Change over time
- Variation
- Genes in populations
- Natural selection
- Speciation and extinction
- Evidence for evolution
- Geological time scale
- Fossil dating
- Comparative anatomy
- Biogeography
- Biochemical evidence
- Divergent and convergent evolution
- Hominid evolution
- Human influences on evolution

3 Preparing for the examination

4 Solutions to practice questions