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The occurrence of crossing over those two genes is more rare because they are farther apart on the chromosome than dark hair and dark eyes or light hair and light eyes; dark hair and light eyes are about as uncommon as light hair and dark eyes. Depending on the area of the world, it can be either very common or very uncommon. In some areas, like Ireland, it can be more common because when there are more people with that combination of genes procreating, it is more likely for the child to have dark hair and light eyes.
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∙ 11y ago
Shreya Menon
i think it is kind of rare because it looks good.
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Is blonde hair and blue eyes rare?
No. It's actually more common to have brown eyes than blue or green eyes. The connection between hair color and eye color is irrelevant; they are controlled by different genes. If you are a child, being blond is not unusual. Often, the hair will darken later, possibly to a light brown. It is true, that brown eyes is more dominant over blue and green, I was born with platinum blonde hair, and even now my hair is still a light-ish blonde, and I have brown eyes. Blonde hair and brown eyes, is actually the third rarest hair and eye color combination, in the world, next to red hair and green (blue) eyes, and black hair and green eyes. So, it's not completely RARE, but it isn't common.
There are 28 students 13 has green eyes 15 has black hair 8 has black hair and green eyes what is the probability of having green eyes or black hair?
from a medical stand point green eyes are very rare in general. green eyes with black hair is very very rare because usually dark hair means dark eyes. Picking from this set though: I think it is 8+(13-8)+(15-8) / 28 8+5+7. 20/28, = 5/7 or 0.714. Good odds.
Is it rare to have gray eyes and brown hair?
No, but it depends on the country. In Europe there are many people with blue eyes. In Africa, few people have blue eyes. A 2002 study found that about 33.8% of whites in the United States have blue eyes. it used to be rare but now there are more cards more cards have become rarerActually it is rare,The gene of brown eyes is dominant over the gene of the blue eyes,I learned it with a capital B en small b,and than the capital is stronger than the normal one,and you have 2 of them, and you only have blue eyes when you have bb,BB en Bb will be brown,so yes, they are quite rare
What is the most uncommon hair and eye color combination?
Red hair is clearly the rarest hair color. less than 2% of Total World population. Green eyes are clearly the rarest eye color in total population also less than 2%. So Red hair and green eyes would be the most rare combination of naturally, non-pathogenic occurrences. Light Red hair with Dark Brown eyes is unlikely to occur, Black hair with light grey eyes is unlikely to occur, but BLACK HAIR with GREEN EYES has no record of occurrence {except Mao Lin in the movie, Big trouble in little China}But if your interested the most statistically rare combination would be a female with black hair, albino skin, and heterochromia eyes, one grey and one green. This combination has no record of concurrence and could even be thought of as genetically improbable or virtually impossible. Better question is rarest eye color for Red Hair...or what is the most genetically improbable combination for hair and eye color. There are many reactions for colors occurring when chromosomes and chemicals mix'.
Are dark brown eyes rare?
Yes! brown eyes are dominint over all the other colors see brown eyes are a reflection of beauty in a person if you have brown eyes that means theres a 4/5 chances you'll be sucssessfull and beautiful when u grow up!
What is more rare auburn hair with green eyes or brown hair with blue eyes?
auburn hair and green eyes is more rare than brown hair with blue eyes
Is it rare to have dark hair and blue eyes?
No, it is not rare alot of people do!
HOW Rare is it to have black hair and black eyes?
Ahh...15%
Is black hair with brown eyes rare?
Yes and no... To have red hair and brown eyes is rare, for redheads tend to have lighter eyes. But curly red hair is pretty common.
Is blonde hair and blue eyes rare?
No. It's actually more common to have brown eyes than blue or green eyes. The connection between hair color and eye color is irrelevant; they are controlled by different genes. If you are a child, being blond is not unusual. Often, the hair will darken later, possibly to a light brown. It is true, that brown eyes is more dominant over blue and green, I was born with platinum blonde hair, and even now my hair is still a light-ish blonde, and I have brown eyes. Blonde hair and brown eyes, is actually the third rarest hair and eye color combination, in the world, next to red hair and green (blue) eyes, and black hair and green eyes. So, it's not completely RARE, but it isn't common.
How rare is red hair and blue eyes?
It's the most rare combination only 1%of the world's population
How rare is red hair green eyes?
Uncommon would be a better word than rare. I was born red haired and green eyes. Mum has Blue eyes, Dad has Hazel. My hair has grown dark over the years.
Are blue eyes rare on a boy pig?
I think blue eyes are rare to them
What color eyes will baby have if mother has black eyes and father has brown eyes?
my husband and i both have brown hair and brown eyes but our daughter has blonde hair and blue eyes her doctor told me this was rare and she had about a 25% chance of this happening but my mother is blonde hair blue eyes and my husbands father had blue eyes so the gene is there its just rare that it happened
Can a half black and half white baby look only white?
Blue eyes is a recessive trait. Two parents that do not have blue eyes can get children with blue eyes, provided that both parents have ancestors with the gene for blue eyes. None of the parents, or even their grandparents, need to have blue eyes themselves for this to happen. So certainly a person with one white and one black parent can have a blue-eyed child.
What are the chances of a baby having blond hair and blue eyes if the father has black hair and brown eyes and the mother has black hair and hazel eyes?
Unfortunately very slim. It all depends on your background. If any of you have had blood relatives who have had either of these traits, it is possible. However, if not then the chances are extremely rare, maybe even unlikely. another answer... this can occur from ones grandparents genes as their genes may still be with ones parents even if their hair and eyes are unalike in colour. Or theres a milkman involved
How rare is brown hair and blue eyes?
AnswerI would say they are very common..... My dad has brown eyes, my mum has blue. Me and my older sister have blue and my middle sister has brown.New answer..Well that answer is wrong. It has been proved by scientists that blue eyes are the least common and brown are the most common :) x
