Asked By: Devin Brown Date: created: May 07 2021

Where are people with blue eyes from

Answered By: Luke Moore Date: created: May 09 2021

“The mutations responsible for blue eye colour most likely originate from the north-west part of the Black Sea region, where the great agricultural migration of the northern part of Europe took place in the Neolithic periods about 6,000 to 10,000 years ago,” the researchers report in the journal Human Genetics.

Asked By: Roger Parker Date: created: Aug 28 2021

Why do people have blue eyes

Answered By: Robert Moore Date: created: Aug 30 2021

All blue-eyed people may have a common ancestor

Eye color depends on the amount of a single type of pigment (called melanin) in the iris of the eye. This genetic switch, located in the gene next to the OCA2 gene, limits the production of melanin in the iris — effectively “diluting” brown eyes to blue.

Asked By: Benjamin Rivera Date: created: Aug 08 2021

What do blue eyes mean genetically

Answered By: Julian Green Date: created: Aug 09 2021

People with blue eyes have a single, common ancestor, according to new research. A team of scientists has tracked down a genetic mutation that leads to blue eyes. If the OCA2 gene had been completely shut down, our hair, eyes and skin would be melanin-less, a condition known as albinism.

Asked By: Landon Brooks Date: created: Jul 17 2021

Are blue eyes inherited

Answered By: Harry Lee Date: created: Jul 19 2021

Eye color is not an example of a simple genetic trait, and blue eyes are not determined by a recessive allele at one gene. Instead, eye color is determined by variation at several different genes and the interactions between them, and this makes it possible for two blue-eyed parents to have brown-eyed children.

Asked By: Jordan Smith Date: created: Sep 09 2021

Do blue eyes come from one person

Answered By: Stanley Kelly Date: created: Sep 12 2021

The same DNA sequence in the region of the OCA2 gene among blue-eyed people suggests they may have a single common ancestor. DNA studies on ancient human remains confirm that light skin, hair and eyes were present at least tens of thousands of years ago on Neanderthals, who lived in Eurasia for 500,000 years.

Asked By: Gerld Scott Date: created: Dec 15 2020

Do blue eyes come from mother or father

Answered By: Jordan Griffin Date: created: Dec 18 2020

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.

Asked By: Isaiah Ramirez Date: created: Jul 10 2021

Is red hair a sign of inbreeding

Answered By: Harry Robinson Date: created: Jul 11 2021

Red hair is caused by a relatively rare recessive allele (variant of a gene), the expression of which can skip generations. It is not likely to disappear at any time in the foreseeable future.

Asked By: Colin Price Date: created: Sep 20 2021

When did blonde hair evolve

Answered By: Hayden Russell Date: created: Sep 20 2021

Evolution of blond hair

Based on a genetic research carried out at three Japanese universities, the date of the genetic mutation that resulted in blond hair in Europe has been isolated to about 11,000 years ago during the last ice age.

Asked By: Neil Robinson Date: created: Oct 23 2020

Where did the Germans come from

Answered By: Adam Anderson Date: created: Oct 24 2020

Although there is little substantial proof, the concept of a German ethnicity is linked to Germanic tribes of antiquity in central Europe. The early Germans originated on the North German Plain as well as southern Scandinavia.

Asked By: Hayden Jenkins Date: created: Nov 04 2021

Can a black person have blonde hair

Answered By: Kyle Davis Date: created: Nov 04 2021

Melanesians of some islands are one of the few non-European peoples, and the only dark-skinned group of people outside Australia, known to have blond hair. The blonde trait developed via the TYRP1 gene, which is not the same gene that causes blondness in European blonds.

Asked By: Jeffery Young Date: created: Sep 08 2021

How many genes determine hair color

Answered By: Brandon Davis Date: created: Sep 10 2021

According to one theory, at least two gene pairs control human hair color. One phenotype (brown/blonde) has a dominant brown allele and a recessive blond allele.

Asked By: Richard Jackson Date: created: Oct 18 2021

Did the Scots come from Ireland

Answered By: Gregory Walker Date: created: Oct 18 2021

Scottish Gaelic is a Celtic language with similarities to Irish. Scottish Gaelic comes from Old Irish. It was originally spoken by the Gaels of Dál Riata and the Rhinns of Galloway, later being adopted by the Pictish people of central and eastern Scotland.

Asked By: Jordan Ross Date: created: Oct 27 2021

Where did brown hair originate from

Answered By: Ryan Miller Date: created: Oct 29 2021

Similarly to blond hair, brown hair occurs commonly among Australian Aborigine and Melanesian populations. Dark brown hair is predominant in the Mediterranean parts of Europe, the Middle East, Central Asia, Central Africa and in parts of South Asia.

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