This 21-lesson unit explores the molecular basis of inheritance, genetic technologies, and the processes that drive evolutionary change over time. You will investigate DNA structure, patterns of inheritance, natural selection, and the evidence that supports the theory of evolution.
Students investigate how evidence from the fossil record, comparative anatomy and molecular biology supports the theory of evolution by natural selection.
Students explain how the structure and function of DNA, genes and chromosomes relate to inheritance, and describe how genetic technologies are used in society.
Heredity, genes and chromosomes, and why offspring resemble their parents
2DNA Structure and FunctionThe double helix, the four bases and how DNA stores genetic information
3DNA Replication and Cell DivisionHow DNA copies itself, and how mitosis and meiosis divide cells
4Genes, Alleles and Inheritance PatternsDominant and recessive alleles, Punnett squares and pedigrees
5Genetic Variation and MutationsSources of variation and how mutations arise and affect organisms
Cumulative assessment for Lessons 1-5
Choosing traits in crops and livestock over many generations
7Genetic Modification and Transgenic OrganismsGM crops, insulin-producing bacteria and their applications
8DNA Technologies, Screening, Fingerprints and SequencingGenetic screening, DNA profiling and sequencing in the real world
9Gene Editing and CRISPRThe gene-editing revolution and the possibilities it opens up
10Ethics of Genetic TechnologiesWeighing the benefits, risks and ethical questions
Cumulative assessment for Lessons 6-10
Biodiversity, classification and how evolutionary ideas developed
12Natural Selection, The MechanismVariation, selection pressure and differential survival
13Adaptations, Structural, Behavioural, PhysiologicalHow inherited features suit organisms to their environment
14Evidence for Evolution, Fossils and AnatomyWhat the fossil record and comparative anatomy reveal
15Evidence for Evolution, Molecular and BiogeographicalDNA comparisons, molecular clocks and species distribution
16Speciation and IsolationHow new species form through isolation and divergence
Cumulative assessment for Lessons 11-16
Indigenous ecological knowledge and caring for Country
18Human EvolutionShared ancestry with primates, fossil evidence and key trends
19Investigating Genetics and EvolutionDesigning and conducting secondary-source investigations
20Evidence-Based Argumentation in Genetics and EvolutionClaim, evidence and reasoning, and evaluating scientific claims
21Unit Synthesis and Depth Study PreparationConnecting concepts and preparing for a depth study
Cumulative assessment for Lessons 17-21
🏆 Unit QuizComprehensive assessment covering all 21 lessons