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5 Cards in this Set
- Front
- Back
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Coevolution
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- predator-prey, pollinator-flower, parasite-host
- as one evolves the other has to evolve or be left behind, if coevolution is happening the phylogeny should reflect similar changes in both phylogenies - many parasites are very host specific and therefore evolve with their host |
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phylogeography
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-genetic lineages over geography-looking at the effects of geography on the different lineages-can use GIS to look at population genetics-can look at movement corridors (of genes) and how they are moving or being stopped from moving (rivers, mountains)
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Minimum spanning network
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illustrates haplotype diversity -size of circle demonstrates abundance of haplotype-lines & hash marks indicate # of changes in base pairs
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haplotype
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different alleles (2 chromosomes-one from each parent) caused by each change base pairs in the sequence
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sequence divergence
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to determine % sequence data add bp differences between the organisms over the total # basepairs sequenced slide 55 shows killer whale to bottle nose dolphin (57 + 55)/1140 -only indicates % divergence, not support for tree
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