Eye color is a polygenic phenotypic character determined by two distinct factors: the pigmentation of the eye's iris and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris. :9. In humans, the pigmentation of the iris varies from light brown to black, .... Unlike brown eyes, blue eyes have low concentrations of melanin in the ...
Oct 16, 2013 ... So why do some few black people have 'blue eyes'? ... such mutations can have arisen so quickly since Europe was colonised by Africans just ..... I am a dark skinned African American woman and I have grey light bluish eyes ...
Jul 8, 2017 ... Here are some black people with blue eyes and the origin of their ... Take a look at some extreme examples of Black Africans and Black Americans with blue eyes . .... Science has told us that eye color can change with age. ... But I have a feeling they will be rocking their blue eyes for a very long time.
Oct 8, 2004 ... Three possible ways you might have ended up with blue eyes are: ... African Americans with blue eyes are not unheard of but they are pretty rare. ... Genetically speaking, people with brown eyes can either be BB or Bb; ...
The person will rougly have a 25% chance of having blue eyes. Almost all African Americans are mixed race, if your family has been here since slavery, you ...
There are TWO ways in which people of African heritage can have naturally blue or green eyes. Get the story, get the facts, get the pictures.
Yes, it is. Your question is about African Americans, and since self-identified African Americans ... Most African-Americans have some white ancestory and can carry a recesive blue-eye genes. It is rare, but I have seen it. One such woman told ...
May 31, 2016 ... Have you ever seen a Black man or woman with blue eyes? What was your ... First, one can have blue eyes as a result of a genetic mutation.
Blue Eyes in Africa is seriously rare; nevertheless there are black people with the trait. ... Black Americans Trace Their Roots To Africa Through DNA Testing ... optical condition that makes the eyes blue – affects either one or both; and can also affect ... So light brown eyes just have a bit less melanin than darker brown eyes.