2 Parents With Blue Eyes

Dec 17 2008 334PM. However the reverse is impossible.

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My little boy has got blue eyes while me and oh have both got brown.

2 parents with blue eyes. This is what happens when blue eyed parents carry a brown eye gene. Using this method of calculation we find that two parents with blue eyes and or green eyes can not have a child with brown eyes. The only way to present blue eyes is to inherit two copies of the blue-eyed gene.

Its important to note that each of the children has a 25 chance of having blue eyes if both parents are carriers of the gene. If there were brown eyes in the gene pool of either parent the child of two blue eyed parents. - For two parents with brown eyes the number of possible combinations is 331776.

Theory has been disproved lol. Two parents with blue eyes cannot have a baby with brown eyes. So the eyes of a child with one parent with blue eyes and the other with brown eyes is most expected to have brown eyesbut doesnt always happen this way.

The brown eye form of the eye color gene or allele is dominant whereas the blue eye allele is recessive. However there are always exceptions to any rules and it is possible infrequently for a blue eyed gene to change or mutate to brown in either parent who could then pass the mutation on. And if they have a broken OCA2 they might have a working HERC2.

The only way to present blue eyes is to inherit two copies of the blue-eyed gene. A study at University of Copenhagen found that because blue eyes are a genetic mutation before said mutation. This can be easily determined by using a Punnetts square where possibilities of the parent genotypes are used to check the probability of what genotype a child would inherit.

If they have blue eyes because of a broken HERC2 then they might still have an OCA2 that works. But thats what I learnt at school. And even weirder your shared relative can be narrowed down to one ancestor.

Yes but it is not the most likely outcome. So if both parents had blue eyes no matter how close or far away the brown eyed gene is in the family the parents will always have two blue eyed. Brown eyes blue eyes 50 chance of blue eyes but only if the brown-eyed parent carries a blue-eyed gene.

The brown eye form of the eye color gene or allele is dominant whereas the blue eye allele is recessive. A simplified answer is that two blue eyed parents have a higher chance of having blue eyed children than parents where one has blue eyes and one has brown eyes and a way higher chance than if both parents are brown eyed But because the genetics of eye color is not straightforward and simple pretty much anything can happen. If both parents have blue eyes the children will have blue eyes.

However brown-eyed parents can pass a recessive blue-eyed gene. Blue eyes blue eyes 100 chance of blue eyes. However brown-eyed parents can pass a recessive blue-eyed gene.

It is extremely rare but yes. Lighter eyes such as blue or green eyes have less pigment in the iris which. Thats because a parent with dark eyes may have some genes for dark eyes and some for light but the dark one is dominant so we can only see dark eyes.

Therefore two brown-eyed partners can birth a blue-eyed baby. Therefore two brown-eyed partners can birth a blue-eyed baby. So no two parents with blue eyes can never have a child with brown eyes.

More than 200 years ago a scientist named Gregor Mendel determined the basic of inherited traits by studying plants and how certain specific traits are passed from one generation to another. Here is how to think of it in terms of these two parents passing on their genes to the next generation. A common myth is that parents who both have blue eyes cannot have a child with brown eyes because of dominant and recessive genes but in.

In conclusion its possible for two parents with brown eyes to have a child with blue eyes. Here are the possibilities. But 2 blue eyed parents can not have a brown eyed child.

If both parents have blue eyes the children will have blue eyes. - For two parents with blue eyes the number of possible combinations is now only 16 but all equal to bb bb. Dec 17 2008 333PM.

If these two copies combine then one of the children will have blue eyes. As research has shown that genes are associated with eye color we can now predict if it is possible that two brown-eyed parents to have a blue-eyed child. So by mendelian rules the answer is that two blue eyed parents who are both pure breeding for blue eyes should always have blue eyed children.

OH parents have blue eyes both and all their 4 kids do too. Brown eye genes are usually dominant over other eye colors. Can two parents with blue eyes have a blue eyed child.

Do blue eyes have better vision.

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