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| Smallest unit of evolution, group of individuals of the same species that can interbreed and produce fertile offspring |
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| Natural Selection Chooses Which Traits |
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Definition
| Picks phenotypes, and indirectly adapts population by maintaining favorable genotype in the gene pool |
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| Alleles that are not always seen |
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| Change in allele frequency in population over generations |
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| Chance events that alter allele frequency |
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| Transfer of allele between population |
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| Variation in alleles of gene, occurs both within and among population |
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| Variation is because of....? |
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Definition
| Phenotype, product of inherited genotype and environment influence |
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| Random change in nucleotide |
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| Different alleles in same pair of diploid cell. |
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| The number of times an allele is present |
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| Population that is not evoloving |
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| Assumptions for Hardy-Weinberg Equilibrium |
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Definition
| No mutation, no natural selection, no gene flow (population is not infinitely large), no random mating, no genetic drift |
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Definition
| Few individuals are isolated from a larger population |
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| Drastic size reduction by chance |
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| Movement in/out of population |
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| Contribution an individual makes to the next generation relative to others |
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| Male and females are different |
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Definition
| Same sex fight for the girl, males choice |
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Definition
| No adaptive value of one genotype over the other |
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