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Showing posts with label Oldest Dad Gene. Show all posts
Showing posts with label Oldest Dad Gene. Show all posts

Sunday, June 19, 2016

The Father of All Men is 340,000 Years Old

Albert Perry carried a secret in his DNA: a Y chromosome so distinctive that it reveals new information about the origin of our species. It shows that the last common male ancestor down the paternal line of our species is over twice as old as we thought.

One possible explanation is that hundreds of thousands of years ago, modern and archaic humans in central Africa interbred, adding to known examples of interbreeding – with Neanderthals in the Middle East, and with the enigmatic Denisovans somewhere in southeast Asia.

Perry, recently deceased, was an African-American who lived in South Carolina. A few years ago, one of his female relatives submitted a sample of his DNA to a company called Family Tree DNA for genealogical analysis.


Dwarfed by the X chromosome, the Y seems more ancient than we thought
Source: newscientist
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