Anthropology 1026F/G Chapter Notes - Chapter 4: Human Genome Project, Allopatric Speciation, Denisovan
15 May 2020
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1026 chapter 4 human variation and adaptation. Evolution of humans 3 models: multiregional model, humans originated from older hominin populations (asia, africa and. Europe: migration and gene flow between populations occurred which prevented allopatric speciation, replacement/out of africa model, humans originated from africa and migrated to other parts of the world and. Denisovans -2010; finger bone and tooth found in siberian cave indicating the existence of a non-neanderthal and non-homo sapiens (now extinct hominin) whose genes are in our modern gene pool. Natural selection and human adaptation; body size and shape: bregmans rule: species of larger size will be found in colder regions whereas, allens rule: the same species of animal can have different limb sizes depending on.
