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Lessons: 16
Topics: 16

Free, no account neededA tour of the biology course6 steps

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FreeA tour of the biology course

Unit 3: DNA, genes and protein synthesis

3 lessons

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Cell division, DNA structure and replication
The genetic code, protein synthesis and gene expression
Mutations in genes and chromosomes

Unit 3: Inheritance

3 lessons

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Meiosis and variation
Punnett squares, dominance and sex linkage
Pedigrees and probability

Unit 3: DNA technologies

2 lessons

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PCR, gel electrophoresis, sequencing and profiling
Recombinant DNA, transgenic organisms and conservation

Unit 3: Evolution and speciation

3 lessons

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Evidence for evolution and phylogenetic trees
Natural selection, drift and gene flow
Speciation, selective breeding and extinction risk

Unit 4: Homeostasis

2 lessons

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Homeostasis, feedback and thermoregulation
Water, salt and nitrogenous waste; xerophytes and halophytes

Unit 4: Infectious disease

2 lessons

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Pathogens and the diseases they cause
Spread and control of infectious disease

Independent preparation for WACE Biology ATAR Units 3 and 4. Not affiliated with or endorsed by the School Curriculum and Standards Authority (SCSA). No GST is charged.