Saturday, November 14, 2009

What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and

My boyfriends ex girlfriend just had a baby and she is saying that it is his, the baby has blue eyes and blond hair but they both have brown eyes and brown hair. The mothers of both my boyfriend and his exgirlfriend have blues eyes and brown hair but everyone else on both sides have brown and brown. She is saying it's his but we don't believe her, a DNA test was taken but she may have tampered with it. Please help, what are the chances of it being his??



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

First off, it can happen. Blond hair and blue eyes are both recessive, so brown haired/brown eyed parents can each carry one gene for blond hair and blue eyes, and end up with blond-haired blue-eyed baby.



Second, hair color can change over the course of a lifetime from blond to brown (my dad and I both had blond hair as babies, and now we both have dark brown hair).



Third, assuming each parent has brown hair/brown eyes and a recessive gene for blond hair and blue eyes, the odds of having both contribute the blond hair and blue eyes genes is approximately 1 in 16. Taking into account for the fact that blond hair in a baby doesn't necessarily mean blond hair as an adult, it's probably more like 1 in 4.



Finally, if she had a DNA test taken, she would have had to have your boyfriend give a DNA sample, and that means drawing blood at a lab site (they don't perform hair tests at your typical lab site, as they're more expensive and less accurate than blood). Did your boyfriend go the lab and give blood for this paternity test? If so, I'd say the baby is almost certainly his, as there's no way she could have tampered with the test (she'd have no access to the blood samples, and as such, the lab's results should be entirely fair). And that means he's lied to you before (about cheating on you), and he's lying to you now (about the baby), and it's time to dump this liar (excuse my opinionating, but someone has to tell it to you straight.)



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

Also the baby's eyes can change. I have seen blonde babies with dark parents. Brown eyes are supposed to be dominant but my son has green eyes like me, but dad %26amp; my dad have brown...genes are crazy. Report It



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

it can definitely be his, unfortuantely. sometimes it is just how that specific couples genes mix. my little brother is part albino, meaning he is very blonde and has blue eyes even though NO ONE in the family does.



good luck :(



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

You need to look at the family tree/genes if any exist therein.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

Hey it could happen. My friend is the only red head freckle kid in her family.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

well my first daughter has white hair and blue eyes. i have blue eyes and dark brown hair her daddy has hazel eyes and dark brown hair and she is three and still has white hair and blue eyes. i think its possible.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

wher B is brown an b is blue



each parent has 2 genes and each gives on to offspring



BB is brown eye



Bb is brown with possible blue child



bB is same as above



bb is blue eye(green light)



so if he is bb and she is Bb combo the have chance of blue eyed child.



about 50 %



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

I'd say they are 50/50. It could happen. Do a 2nd DNA test to make sure if you want.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

happens everyday and is common my sister has blue eyes and blond hair and is the only one in the family to have them.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

I don't think anyone could tamper with a dna test unless they were loaded down with money to pay off the state (highly unlikely)



Brown eyes are dominant over blue eyes.



I have blue eyes and my wife has brown eyes and our son has brown eyes. We both have brown hair and our son has blondish hair.



My wife's sister (out of 6) has red hair %26amp; blue eyes and the rest of them have brown hair and eyes.



Alot of kids do not look exactly like the daddy. Some take after there mom completely dosen't mean that that child does not belong to that man.



If he had sex with her then it is possible that it is his child maybe if you could count back when he had sex with her and when she gave birth then you can about figure if it is his or not by that......



I don't think though a DNA test can be tampered with. You will know when you get the results back.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

I'm with magic clams on this one.



Ive watched Maury so much it makes me sick these days...tampered with???? come on!



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

my sisters little boy has blue eyes light brown hair and he is really light skined.both parents are darker in skin color dark. brown eyes and black hair.he looks exactly like his dad,I do not think its only about the parents.



What are the chances of a baby having blue eyes and blonde hair if both parents have brown hair and brown eyes

brown hair and eyes are dominate traits, but if both had heterozygous traits for brown that would be one dominate gene (brown) and one ressesive gene (blue) the chances would be 1 in 4. If one has only dominate genes then it is impossible. They would have to look into the family history to see.

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