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Changes in gene pools
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No idea why the first thing I do is to misread the title of the slide... Plenty of other fumbles in there as well. Sorry!
QCAA Biology 2019, Unit 4 Topic 2
- identify that the selection of allele frequency in a gene pool can be positive or negative
- interpret data and describe the three main type of phenotypic selection: stabilising, directional and disruptive
- Examples of natural selection could include beak size in the Galapagos finches, antibiotic resistance or insecticide resistance
- Recognise that mutation is the ultimate source of genetic variation, as it introduces new alleles to a population (syllabus link to Unit 4, Topic 1).
QCAA Biology 2019, Unit 4 Topic 2
- identify that the selection of allele frequency in a gene pool can be positive or negative
- interpret data and describe the three main type of phenotypic selection: stabilising, directional and disruptive
- Examples of natural selection could include beak size in the Galapagos finches, antibiotic resistance or insecticide resistance
- Recognise that mutation is the ultimate source of genetic variation, as it introduces new alleles to a population (syllabus link to Unit 4, Topic 1).
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