Biology General Y12 sample course outline WACE 2015_16.DOCX

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SAMPLE COURSE OUTLINE
BIOLOGY
GENERAL YEAR 12
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2015/13034v3
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Sample course outline
Biology – General Year 12
Unit 3 and Unit 4
Semester 1 – Unit 3 – Reproduction and inheritance
Week
Key teaching points
Reproduction
1–2
3
Asexual reproduction
• asexual reproduction (binary fission, budding, vegetative propagation, cuttings, bulbs, tubers,
spores, parthenogenesis)
• plant propagation by asexual reproduction
• observation of yeast cells
• use of the microscope
Cell division
• mitosis
• use of the microscope to observe growing root cells
• meiosis
Sexual reproduction
• types of gametes
• fertilisation (restoring the diploid number)
4–6
Life cycle of a flowering plant
• alternation of haploid and diploid stages
Reproduction in flowering plants
• structure and function of parts of the flower
• dissection of a variety of flowers (real or virtual dissections)
• mechanisms of pollination
• human facilitation in pollination of native plants
• seed dispersal – agents for dispersal and adaptations, self-dispersal mechanisms
• adaptations of Australian plants to regular burning – seed dispersal and recolonisation
• requirements for germination
• use of smoke-water to promote germination in native Australian plants
Task 1: Science inquiry – Reproduction in flowering plants
7–8
Animal reproduction
• reproductive structures for external and internal fertilisation
• timing of reproduction
• strategies for survival of offspring, including parental care and number of offspring
Life cycles of animals
• life cycle of insects/amphibians and Australian marsupials
• pest control based on knowledge of life cycles
Task 2: Test – Reproduction
Sample course outline | Biology | General Year 12
2
Week
Key teaching points
Inheritance and change
9–11
12–14
15
Deoxyribonucleic acid (DNA)
• structure and function of DNA
• models of DNA
• genes
Mutations
• gene
• chromosome (structure and number)
Sex determination
• genetics
• influence of environmental conditions (temperature, day length)
Task 3: Science inquiry – Structure of DNA
Variation and Natural selection
• causes of variation
• selection pressures
• survival and reproduction
Task 4: Externally set task – A task set by the SCSA based on the following content from Unit 3 –
<teacher to insert information provided by the Authority>
Task 5: Extended response – Natural selection
Selective breeding used in animal husbandry
• agriculture/horticulture/domestic pets
Local ecosystem study
• introduction to citizen science
• identification of local environmental project/scientific data collection
• liaison with relevant groups to form partnerships/involvement in projects
Task 6: Test – Inheritance and change
Sample course outline | Biology | General Year 12
3
Semester 2 – Unit 4 – Ecosystems and eco-issues
Week
Key teaching points
Local ecosystem study
1
Long-term project
• planning/links to agency or community organisation
Ecosystems
• definition and characteristics
• types of ecosystems
2–4
Energy flow
• flow of energy
• biogeochemical cycling
• food chains/webs
• trophic levels
Long-term project
• data collection
5–7
Communities and populations
• relationships in communities competition, predation, symbiosis
• population size, density and carrying capacity
• community structure and composition
Long-term project
• data collection and collation
Task 7: Test – Ecosystems
8–10
Biodiversity
• unique WA biodiversity
• World Heritage areas – Shark Bay, Ningaloo Reef, Purnululu National Park
• biodiversity hotspots
• keystone species
• bioindicator species
Task 8: Extended response – Case study
11
12–14
15
Long-term project
• data collection and collation
Threats to biodiversity
• habitat loss, fragmentation and degradation
• spread of invasive species
• unsustainable use of natural resources
• climate change
• burning/fire
• aquatic ecosystems and water flows
Task 9: Test – Biodiversity
Long-term project
• complete and submit report
• present findings to local government, agency or community group
Task 10: Science inquiry – Long-term project
Sample course outline | Biology | General Year 12
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