WebJan 31, 2008 · New research shows that people with blue eyes have a single, common ancestor. Scientists have tracked down a genetic mutation which took place 6,000-10,000 … WebThe eyes appear blue as a result of Rayleigh scattering, the same process that makes the sky appear blue. Every person with blue eyes has a single common ancestor who lived 6000 to 10,000 years ago. People with blue eyes all have a single, common ancestor. A mutation occurred between 6,000 and 10,000 years ago, up until which we all had brown eyes.
Blue Eyes: 13 Interesting Facts, Myths, & Genetics
WebSep 22, 2024 · All blue-eyed people have one ancestor in common, born around 6,000-10,000 years ago. Blue eyes are caused by a gene mutation. For years, researchers had searched for it on the OCA2 gene. The... WebNov 16, 2024 · Well wonder no more. Every blue eyed person is descended from a single European who lived around 6,000 to 10,000 years ago, according to scientists. How did they work it out? Originally, all humans had brown eyes in various shades until there was a specific mutation that made the change. donate playset
Eye Colors: Rarest Eye Color, Baby Eye Color, Heterochromia
WebBlue eyed people listen up. Ever wondered why your eyes are the colour they are? Well wonder no more. Every blue eyed person is descended from a single European who lived around 6,000 to 10,000 years ago, according to scientists. How did they work it out? Originally, all humans had brown eyes in various shades until there […] Web5 hours ago · It is reportedly said that everyone with blue eyes is related to a common ancestor who lived between 6,000 and 10,000 years ago. HERC2 blocks out the OCA2 gene, which everyone has in their eyes, and as a result, turns the eye blue. WebJun 25, 2024 · This is one reason why blue colour contact lenses are popular. 1. All blue-eyed people may have a common ancestor. It appears that a genetic mutation in a single individual in Europe 6,000 to 10,000 years ago led to the development of blue eyes, according to researchers at the University of Copenhagen. donate platelets after whole blood