Is it impossible for two blue-eyed parents to have a brown-eyed child?

Eye color is not an example of a simple genetic trait, and blue eyes are not determined by a recessive allele at one gene. Instead, eye color is determined by variation at several different genes and the interactions between them, and this makes it possible for two blue-eyed parents to have brown-eyed children.

Can blonde parents have brunette child?

Can two parents with fair skin and blonde hair have a brown haired child with darker skin? Yes that is definitely possible. This gene is involved in both skin and hair color. Some versions of this gene can lead to pale skin, freckles, and/or lighter hair.

Is Blonde dominant over brown?

It turns out that brown hair is dominant. That means that even if only one of your two alleles is for brown hair, your hair will be brown. The blond allele is recessive, and gets covered up. You can think of recessive alleles as t-shirts, and dominant ones as jackets.

What color eyes will baby have if both parents have blue eyes?

If both parents have blue eyes, the children will have blue eyes. The brown eye form of the eye color gene (or allele) is dominant, whereas the blue eye allele is recessive.

Which parent determines hair color?

Is Hair Color Inherited from Mother or Father? Hair color comes from both parents through the chromosomes passed onto their child. The 46 chromosomes (23 from each parent) have genes made up of DNA with instructions of what traits a child will inherit.

Can two blue-eyed parents have a brown-eyed child?

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 reality genetic variations sometimes produce unexpected results. Though there is a less than 1\% chance of blue-eyed parents having a brown-eyed child, it is not out of the question.

What are the chances of having a blue or brown eye?

Here are the rest of the possibilities: Each child has a 25\% chance of having brown eyes and a 75\% chance of having blue eyes. This is simplified since the other eye color genes (like those that influence green eyes) are being ignored.

Can two blonde parents have a brown child?

If both parents are blonde, they will certainly have a blonde child. Here, we know that both parents’ genotypes contain only blonde traits because that is the only way they could have blonde hair. A brown allele would have dominated, resulting in brown hair.

Is it possible to be born with blue eyes?

There is no way to be totally sure, but you can make a good guess. Blue is one of the rarest eye colors worldwide. The genetic mutation behind blue eyes actually switches off the gene that colors eyes brown and leaves them blue. Everyone with blue eyes is related to a single, common ancestor.