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Family tree of living things
phylogenetics Family tree of living things
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Phylogenetics (who’s related to who?)
speciation phylogenetic tree (family tree) cladogram molecular morphology fossil record embryology anatomy DNA RNA Amino acids
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Darwin’s first diagram of an evolutionary tree, 1837
Hillis Tree of Life ~3,000 species based on rRNA sequences Darwin’s first diagram of an evolutionary tree, 1837
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phylogeny can now match taxonomy
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CLADOGRAM - made of clades (an organism and all descendants
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binomial nomenclature
Carolus Linnaeus used morphology (anatomy) to give organisms a genus and species name. Now DNA and RNA sequencing are used to confirm the phylogeny of organisms.
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Common Ancestor for Archaea & Eucaryota
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Morphology - structures of organisms
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generated by MULAN project
Number represent number of nucleotide substitutions per 1,000 from the common ancestor generated by MULAN project MOLECULAR
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African elephant Large, pillar-like legs, callous-like skin
Trunk, toe nails, feet shape support weight tusks
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chimpanzees Posture,
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Common shrew
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hedgehog
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Short-tailed opossum
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Tenrec
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AP BLAST Lab
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