Red hair is associated with the gene MC1R a recessive and somewhat rare gene that occurs in only about 2 percent of the worlds. That is very rare.
Green is the rarest eye color in the world.
How rare is green eyes and red hair. One study found that the red hair-green eyes genetic combination is one of the rarest at. Blue green or grey. Having green eyes and fiery red hair had also become grounds for declaring a woman to be a witch.
So what is this trait so few of us have. According to Medical Daily both the blue eye trait and the red hair trait are recessive so their likelihood of simultaneous appearance is pretty slim. Not very most red heads have light colored eyes.
A review by medical daily explains that these two traits are recessive genes therefore reducing the number of individuals to extremely low. Only 1 to 2 percent of the population has red hair. The reason why this combination is so rare is because red hair and blue eyes are both recessive genes.
The likelihood of this happening is quite rare especially if neither of your parents has red hair or blue eyes. Lots of genetic traits are rare. Red hair and green eye genes are simply not as common in populations as other hair and eye colors.
In fact only around 2 of people have green eyes. So yes its a rare combination. Scientists used to think that eye color is a simple genetic trait.
But what tops the list is red hair and blue eyes. Lots of people in Iceland have green eyes. You can find many green-eyed people here.
Rarest of all are redheads with blue eyes. Sometimes however the genetic stars align and individuals are born with the rare. Green eyes are uncommon sure and its kinda cool that everyone with blue eyes is related but your deep ash blonde hair doesnt quite make the cut in terms of rare genetics.
Green eyes are found to be rather rare worldwide and so they are often considered to be quite mysterious. As Medical Daily reported the majority of redheads have one of the three eye colors. That means both parents must carry a copy of the gene to produce a red-haired child and often the trait skips generations.
That also means only 4 people among 10000 individuals can have the combination of red hair and green eyes. The rarest hair and eye color combination is red hair and blue eyes. Since there are 74 billion of us the number of people who can be both red-headed and green eyed 00004 x 74 x 109 2960000.
They now believe it. Brown hazel or green. Additionally only two percent of the population is estimated to have red hair but theres actually a fairly decent chance that you can have both rare traits à la Jessica Chastain.
Did you know that red hair is actually becoming so rare that most scientist believe red hair will be completely. This lethal combination had resulted in putting such women on to the death penalty. Based on the Punnett Square they would be the rarest when in combination with dominant genes or genotypes.
Are gingers with green eyes rare. The majority have brown eyes or hazel or green shades. But of all of the seven billion-plus people on planet Earth only 2 can claim to have one unique trait.
Red hair and darker eyes are more uncommon because of the combination of a recessive and dominant gene red hair recessive. For example left-handedness occurs in just 10 of the worlds population only 11 have naturally curly hair and a mere 4 have blonde hair. Green eyes are rare but so are blue eyes red hair is even rarer compared to straight blondes.
Red hair and green eyes are both quite rare. However in some countries they are common. In fact over 80 of Icelanders have either green or blue eyes.
The traits for both red hair and blue eyes are recessive so the chances of these two coming together are very rare.