Year 12 · SACE Stage 2
Evolution
Practise ancestry, gene pools, natural selection, speciation and biodiversity.
Subtopics
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Early life and endosymbiosis
Classify evidence about cell origins and shared ancestry.
Not attempted8 questionsMolecular evidence and relationships
Compare sequences, interpret tree relationships and use a stated clock rate.
Not attempted8 questionsSpecies and reproductive barriers
Classify species criteria and pre- versus post-zygotic barriers.
Not attempted8 questionsVariation, alleles and natural selection
Calculate allele frequencies and identify selection sequences.
Not attempted8 questionsGenetic drift and gene flow
Distinguish random sampling, migration and selection from supplied cases.
Not attempted8 questionsSpeciation and evolutionary patterns
Practise isolation sequences, divergence, radiation and convergence.
Not attempted8 questionsSuccession, extinction and biodiversity
Classify ecological changes and calculate supplied biodiversity measures.
Not attempted8 questions