Bilind Ibrahim Ew çi Kiçke

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Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship and to discover how those processes evolved. Also, fruit flies with eyes on their legs and chickens with teeth! • References: • http://www.biomedcentral.com/1741-700... • http://blog.hmns.org/?tag=evo-devo • http://www.pbs.org/wgbh/nova/evolutio... • http://www.hoxfulmonsters.com/2008/05... • http://evolution.berkeley.edu/evolibr... • http://lepdata.org/monteiro/Evo-devo%... • http://www.npr.org/templates/story/st... • Table of Contents • 1) EVO/DEVO - 00:51 • 2) Developmental Regulatory Genes - 2:00 • 3) Gap Genes - 2:39 • 4) Homeobox / HOX Genes - 2:50 • 5) Messed-Up Experiment - 6:16 • 6) EVO/DEVO Evolution - 7:26 • a) Chickens with teeth - 8:14 • Crash Course is on Patreon! You can support us directly by signing up at / crashcourse • Want to find Crash Course elsewhere on the internet? • Facebook - / youtubecrashcourse • Twitter - / thecrashcourse • Instagram - / thecrashcourse • CC Kids: / crashcoursekids

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