Bevis för evolution

Läs mer om bevisen för evolution på https://ehinger.nu/undervisning/kurse... Övningsuppgifter, gamla prov, laborationer m.m. finns på https://ehinger.nu/undervisning/kurse... Innehåll: 00:00 Introduktion. Hur kan man tala om "bevis för evolution"? 01:00 Fossil 01:24 Fossilbildning 02:11 Några klassiska fossiltyper 02:58 Ledfossil 04:05 Hur stratigrafi och ledfossil hänger samman 07:16 Radiometriska metoder för åldersbestämning 08:00 Den fylogenetiska regeln 08:49 Likheter i anatomin: Homolog och analoga organ 09:56 Likheter i DNA och protein 11:06 Likheter i beteende 11:25 Rudiment 12:24 Felande länkar 13:00 Hästens evolution Bildkällor: • Trilobit: https://commons.wikimedia.org/wiki/Fi..., attribution: By TheoricienQuantique (Own work) [Public domain], via Wikimedia Commons • Ortoceratit-fossil: Egen bild • Ortoceratit: https://commons.wikimedia.org/wiki/Fi..., attribution: By Nobu Tamura (http://spinops.blogspot.com) (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY 3.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Dinosaurie-fotspår: https://commons.wikimedia.org/wiki/Fi..., attribution: By Greg Willis from Denver, CO, usa (Dinosaur footprint) [CC BY-SA 2.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Grand Canyon: https://commons.wikimedia.org/wiki/Fi..., attribution: By Chensiyuan (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 4.0-3.0-2.5-2.0-1.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Örnklippan: https://commons.wikimedia.org/wiki/Fi..., attribution: By Julius Reque (http://Traveling12Feet.com) [CC BY-SA 3.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Dunkleosteus: https://commons.wikimedia.org/wiki/Fi..., attribution: By Creator:Dmitry Bogdanov ([email protected]) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY 3.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Tiktaalik: https://commons.wikimedia.org/wiki/Fi..., attribution: By Obsidian Soul [CC BY-SA 3.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Scutosaurus: https://commons.wikimedia.org/wiki/Fi... – av Nobu Tamura (http://spinops.blogspot.com), CC BY-SA 3.0 (http://creativecommons.org/licenses/b..., via Wikimedia Commons • Tyrannosaurus rex: https://commons.wikimedia.org/wiki/Fi..., attribution: By Nobu Tamura (http://spinops.blogspot.com) (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/b...) or CC BY 2.5 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons • Ammoniter: https://commons.wikimedia.org/wiki/Fi..., attribution: By Takkk (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/b...) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons • Den fylogenetiska regeln: https://commons.wikimedia.org/wiki/Fi..., attribution: By Lithograph by J. G. Bach of Leipzig after drawings by Haeckel, from Anthropogenie published by Engelmann [Public domain], via Wikimedia Commons • Homologa strukturer: https://commons.wikimedia.org/wiki/Fi..., av Mehinger, CC BY-SA 4.0 (https://creativecommons.org/licenses/..., via Wikimedia Commons • Likheter i beteende: Image from: Gross L. Evolution of neonatal imitation. PLoS Biol. 2006 Sep;4(9):e311. doi: 10.1371/journal.pbio.0040311 and https://neuroscientificallychallenged... (Fair use) • Skelett av bardval: https://commons.wikimedia.org/wiki/Fi..., attribution: By Meyers Konversionlexikon (Meyers Konversionlexikon 1888) [Public domain or Public domain], via Wikimedia Commons • Hästens evolution: https://commons.wikimedia.org/wiki/Fi..., attribution: Mcy jerry at the English language Wikipedia [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/b...)], from Wikimedia Commons