Can parents with blue and brown eyes have a blue eyed baby?

To find any recessive traits, it’s helpful to know the grandparents’ eye colors. For example, a blue-eyed parent whose entire family has blue eyes and a brown-eyed parent whose mother and father were brown- and blue-eyed has a 50/50 chance of having a blue-eyed or brown-eyed child.

Can a green eyed and brown eyed parent have a blue eyed baby?

A lot. A brown eyed dad and a green eyed mom can have a blue eyed child because there are at least two eye color genes. Because of this, it is possible for both green and brown eyed parents to be carriers for blue eyes. And as carriers, they each can pass down blue eye genes to their children.

How is it possible for a child to have blue eyes if both the mother and father have brown eyes?

Because brown (B) is dominant over blue (b). Two parents who are Bb and so have brown eyes each have a 50\% chance of passing a b to their child. If they both do, that child would be bb and have blue eyes.

Are blue eyes recessive genes?

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 2 blue eyed parents make brown?

What is a recessive blue eye gene?

Blue will always be recessive. If both parents have a blue allele, it is likely that the child will have blue eyes. However, if one parent has green eyes and the other blue, your child will most likely have green eyes, as green is dominant over blue.

Are brown eyes dominant over blue?

Eye color was traditionally described as a single gene trait, with brown eyes being dominant over blue eyes. Today, scientists have discovered that at least eight genes influence the final color of eyes. The genes control the amount of melanin inside specialized cells of the iris.

Are blue-eye genes dominant or recessive?

In this example one parent has blue eyes and one has brown eyes. The mother carries two blue-eye genes, so her eyes are blue. The father carries two brown-eye genes, so his eyes are brown. Brown-eye genes are dominant. This means they override blue-eye genes. The mother has two blue-eye genes and passes on a blue-eye gene to each of her children.

What is the genotype of the dominant eye color?

1 Homozygous And Heterozygous Human beings have two copies of every gene. 2 Dominant Eye Color Brown and green are dominant eye colors. 3 Recessive Eye Color Blue is a recessive eye color. 4 Genotype The genotype is the gene combination for a given trait, which, in this case, is the eye color.

How do you inherit blue eyes from the father?

The father carries two brown-eye genes, so his eyes are brown. Brown-eye genes are dominant. This means they override blue-eye genes. The mother has two blue-eye genes and passes on a blue-eye gene to each of her children.

Which gene overrides the blue-eye gene?

The brown-eye gene is dominant and overrides the blue-eye gene, so all the children have brown eyes. However, if the father also carries a blue-eye gene and a child inherits one from each parent, that child will have blue eyes. Take the human body quiz Mother has blue eyes