What nationality has blonde hair and blue eyes?
What ethnicity has blonde hair and blue eyes? Scandinavian regions such as Finland, Sweden and Norway. North Eastern Slavic regions also have the blond hair and blue eyes in their genetics, countries such as Poland, Ukraine, Russia and Belarus.
How did blonde hair and blue eyes evolve?
It has been theorised that the blonde hair and blue eyes seen in Caucasians are recent adaptations, dating from approximately 11,000 years ago. The traits are thought to have evolved among northern European tribes at the end of the last ice age.
What country did blue eyes originate?
Scientists concluded that every blue-eyed person on the world today can trace their ancestry back to a single European who probably lived about 10,000 years ago in the Black Sea region and who first developed a specific mutation that accounts for the now widespread iris coloration.
Why do most blondes have blue eyes?
As the population grows and people have babies, the genes for less melanin will become more common. That makes the link between lighter eyes, hair, and skin tighter. So that’s why you see people with blond hair typically have blue eyes!
Are blue eyes from inbreeding?
However, the gene for blue eyes is recessive so you’ll need both of them to get blue eyes. This is important as certain congenital defects and genetic diseases, such as cystic fibrosis, are carried by recessive alleles. Inbreeding stacks the odds of being born with such conditions against you.
Where do blue eyes come from Mom or Dad?
The laws of genetics state that eye color is inherited as follows: If both parents have blue eyes, the children will have blue eyes. The brown eye form of the eye color gene (or allele) is dominant, whereas the blue eye allele is recessive.
Blonde hair, blue eyes
Like elsewhere in Europe, Norwegians, Danes and Swedes have a range of hair and eye colours. There are two theories as to why many Scandinavians have blonde hair. … One popular theory is it was caused by genetic mutations as a result of the lack of sunlight once humans began to spread north.