How Populations Evolve
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Microevolution | evolutionary change within a population.
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"a specific" definition of Evolution | the change in allele frequencies in a population over time.
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Population genetics | The field of biology that studies the diversity of populations at the level of the gene.
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Gene pool | the alleles of all genes in individuals of a population.
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The expression to describe the sum of allele frequencies in a populations is... | p + q = 1, ("p" is Dominant and "q" is Recessive)
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The Hardy-Weinberg Equilibrium states... | Allele frequencies in a population will remain constant assuming: 1. No mutations, 2. no migration 3. No gene flow, 4. Random mating, 5. No genetic drift (large gene pool/population), 6. No selection.
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Genetic Equilibrium | When the allele frequencies in a population do not change over time.
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Hardy-Weinberg equilibrium derived from the work of... | Godfrey H. Hardy and Wilhelm Weinberg
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The expression to describe the sum of allele frequencies in a non-evolving populations is... | P^2 + 2pq + Q^2
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Reproductively isolated | incapable of interbreeding
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Genetic drift | Changes in the frequencies of a gene pool due to chance events.
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Bottleneck effect | Special type of genetic drift where the loss of genetic diversity is from natural disasters or nature disturbances.
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Founder effect | Special type of genetic drift where the loss of genetic diversity when a few individuals break away from a large population to found a new population.
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Created by:
Shirone
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