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Printable Handouts
Navigable Slide Index
- Introduction
- Genetic markers inherited from a single parent
- NRY and mtDNA form genealogies
- Most recent common ancestor (MRCA)
- Mutation rates
- Mutational history of the Y chromosome (NRY)
- Human NRY chromosome phylogeny explanation
- The phylogeny
- NRY and mitochondria genealogies are similar
- NRY - Stanford University
- mtDNA - Stanford University
- Of Adam and Eve
- All Y chromosomes descend from one male
- How many humans lived at the time?
- Why didn't Adam and Eve live at the same time?
- Primates, genus Homo, species sapiens
- Transition to bipedality
- Bipedality freed hands for making tools
- Growth and expansion to the Old World
- Spread of modern humans from East Africa (1)
- Spread of modern humans from East Africa (2)
- Spread of modern humans from East Africa (3)
- Spread of humans according to Y chromosome
- Map of likely expansion of the Y chromosome
- Areas of origin of agriculture and animal breeding
- Agriculture and animal breeding development areas
- Spread of cultivated wheat to Europe
- The map of spread of cultivated wheat to Europe
- Geographic maps of major migrations in Europe
- The scale of principal components (1)
- The scale of principal components (2)
- The first principal component
- Agricultural diffusion - 1/3 demic and 2/3 cultural
- The second principal component
- The second principal component - map
- The third principal component
- The third principal component - map
- Commensal coevolution and hitchiking: H. pylori
- Similarities of humans and bacteria
- Similar clinal gradients of H. pylori and humans
- Coevolution of humans and cattle
- The migration of Scandinavians to Iceland
- Genetic distances between cattle of different origin
- Etruscans
- Summary
Topics Covered
- Genetic markers inherited from a single parent
- Mutational history of the Y chromosome (NRY)
- Genealogies of Y chromosome and mitochondria
- Of Adam and Eve
- Primates and Homo sapiens
- Neanderthal and the spread of modern humans from East Africa
- The spread of modern humans according to Y chromosome
- Areas of origin of agriculture and animal breeding
- Spread of cultivated wheat to Europe in the Neolithic period
- Geographic maps of the first three principal components of Europe
- Coevolution and hitchhiking of commensals: Helicobacter pylori
- Coevolution of humans and cattle
Talk Citation
Cavalli-Sforza, L.L. (2007, October 1). History and geography of human genetic diversity II [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 16, 2025, from https://doi.org/10.69645/UFHD1155.Export Citation (RIS)
Publication History
- Published on October 1, 2007
Financial Disclosures
- Prof. Luigi Luca Cavalli-Sforza has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
History and geography of human genetic diversity II
Published on October 1, 2007
40 min