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8 Cards in this Set
- Front
- Back
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Hardy-weinberg equation
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p^2+2pq+q^2
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Conditions for HW
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1) no mutations
2) no gene flow |
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Allopatric speciation
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gene flow interrupted by geographical separation of populations
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Sympatric speciation
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gene flow interrupted between species that cohabitate the same region due to
1) polyploidy -> errors in meiosis -> alloploidy |
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alloploidy-
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conversion of a sterile hybrid into fertile polyploidy
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hybrid zone: reinforcement
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strengthening reproductive barriers
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hybrid zone: fusion
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weakening reproductive barriers
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hybrid zone: stability
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continued formation of hybrids
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