Lec25 03_26_08 Evolution of man

Lec25 03_26_08 Evolution of man - Lecture 25. Human...

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Unformatted text preview: Lecture 25. Human evolution Lecture 25. Human evolution March 26, 2008 March 26, 2008 See Chapter 16 in Cheung, Fundamental Concepts in Biology Outline Evolution of the hominids Anatomy and behavior of the great apes The origin of modern humans Gorilla Two species Western Gorilla Eastern Gorilla (Mountain) Male: 350 lb; female: 200 lb Ground dwelling Quadrupedal Knuckle walking Family groups of 50 High intelligence Ishmael by Dan Quinn Project Koko Teaching a lowland gorilla American sign language Learned over one thousand words Communicates with phrases Understands spoken English Shows human emotions, feelings, embarrassment Two species: Common chimpanzee Bonobo (Pygmy chimpanzee) Highly intelligent Wolfgang Kohler and Sultan Respond to spoken language Communicate with sign language Chimpanzee Social Interactions empathy, sympathy, jealousy, sharing, generosity, reciprocity, selfishness, grooming Chimpanzee conceptualization Molecular evidence for the human-ape evolution Chromosomes...
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Lec25 03_26_08 Evolution of man - Lecture 25. Human...

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