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Menneskets evolution

Menneskets evolution. Vore nærmeste slægtninge. Mitokondrie-DNA (Mt-DNA). Chimpanse -GTT-TAT-GTA-GCT-TAC-C C C-CT T -AAA-GCA-ATA-CAC-TGA-AAA-TGT-TT C -GAC- Bonobo -GTT-TAT-GTA-GCT-TAC-C C C-CTC-AAA-GCA-ATA-CAC-TGA-AAA-TGT-TT C -GAC- Homo

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Menneskets evolution

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  1. Menneskets evolution

  2. Vore nærmeste slægtninge

  3. Mitokondrie-DNA (Mt-DNA) • Chimpanse • -GTT-TAT-GTA-GCT-TAC-CCC-CTT-AAA-GCA-ATA-CAC-TGA-AAA-TGT-TTC-GAC- • Bonobo • -GTT-TAT-GTA-GCT-TAC-CCC-CTC-AAA-GCA-ATA-CAC-TGA-AAA-TGT-TTC-GAC- • Homo • -GTT-TAT-GTA-GCT-TAC-CTC-CTC-AAA-GCA-ATA-CAC-TGA-AAA-TGT-TTA-GAC- • Gorilla • -GTT-TAT-GTA-GCT-TAA-CTC-CCC-AAA-GCA-AAT-CAC-TGA-AAA-TGT-TTC-GAC- • Orangutang • -GTT-TAT-GTA-GCT-TAA-CTA-CCC-AAA-GCA-AAA-CAC-TGA-AAA-TGT-CGA-GAC- • Gibbon • -GTT-TAT-GTA-GCT-TAT-TCC-ATC-CAA-AGC-AAT-AAC-TGA-AAA-TGT-TCT-CGA-

  4. Mt-DNA-slægtskab

  5. Slægtskab • Vi nedstammer IKKE fra bonober • MEN vi har en fælles stamfar • Stamfaren levede for ca. 6 mill. år siden • På det tidspunkt fandtes hverken bonoboer eller mennesker

  6. Menneskets stamtræ Neandertalere Homo habilis Homo erectus Lucy

  7. Hjerner og kranier

  8. Menneskets evolution Homo Sapiens Homo Ergaster Australopithecus Homo habilis Homo erectus Dryopithecus

  9. Da vi blev mennesker • http://www.becominghuman.org/ Homo floresiensis

  10. Variation hos os selv Lucy

  11. Mt-DNA fra mennesket • http://www.mitomap.org/mitomap-phylogeny.pdf

  12. Udvikling af nye arter • Det tager tusinder af generationer at udvikle en ny art • Bakterier 20 min. pr. generation • Menneske 20 år pr. generation • Homo Sapiens blev udviklet for ca. 5.000 generationer siden

  13. Fylogenetiske træer

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