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Heterochromia.

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If brown eye color is a dominant trait Andy blue eye color is a recessive trait what can be determined about the color of Carla's eye?

If brown eye color is a dominant trait and blue eye color is recessive, then Carla's eye color can be either brown or blue. If she has at least one allele for brown eyes, she will have brown eyes. If she inherits two recessive alleles for blue eyes, then she will have blue eyes. Without additional information about her parents' genotypes, we cannot definitively determine Carla's eye color.


Is brown the dominant eye color?

No, blue is. Blue is a baby's eye color and then they change to whatever color after about one month.


Why Several genes control human eye color. Because of this eye color shows a continuous variation from very dark brown to green to blue. What is this an example of?

Eye color is not an example of polygenetic traits. Skin color is. Eye color is rather simple as far as genetics go (in humans). Brown (B) is dominate and blue (b) is recessive. A person with blue eyes has to have to have both genes for the color blue (bb). A person with brown eye color can has both genes for brown (BB) or one for brown and one for blue (Bb). The blue is not expressed in this case with Bb. Some people have hazel eyes but this is a variation of the blue color.


What are the alleles of a brown eyed men and blue eye women that have a blue eye child?

the fathers gene is stronger


If Jon Gosselin has green eyes and Kate has blue eyes how did all eight children have brown eyes?

Kate Gosselin has brown eyes. Biologically speaking, brown is a dominant color. Jon and Kate must both have brown eyed genes in them. If I remember correctly, a recessive eye color like blue or green has a 1 in 4 chance of occurring in the offspring on average.

Related Questions

Why does kate brosworth have a brown and blue eye?

Heterochromia.


What actress has two different color eyes?

Mila Kunis does slightly. Kate Bosworth obviously has one blue eye, and one green eye with a red brown splash in it.


Does Thierry Henry have one blue eye and one brown eye?

has thierry Henry one brown and one blue eye


What eye colour does Andy Murray have?

brown


What color are kate bosworth's eye's?

Hazel & Blue


Does Rihanna have blue eye's?

No, they are brown


What Was William McKinley's Eye Color?

Blue


If brown eye color is a dominant trait Andy blue eye color is a recessive trait what can be determined about the color of Carla's eye?

If brown eye color is a dominant trait and blue eye color is recessive, then Carla's eye color can be either brown or blue. If she has at least one allele for brown eyes, she will have brown eyes. If she inherits two recessive alleles for blue eyes, then she will have blue eyes. Without additional information about her parents' genotypes, we cannot definitively determine Carla's eye color.


Is brown the dominant eye color?

No, blue is. Blue is a baby's eye color and then they change to whatever color after about one month.


If the husband have brown eye and woman have blue eyes is it that the husband mother had blue eye that the kids have blue eyes?

There's a 50% of chance that the children's eyes will be brown.


What are the Colors of the eye?

Brown, Blue, Green, Hazel, And Grey.


Why can a person with brown eyes carry blue eye alleles but a person with blue eyes cannot have a brown eye allele in their genotype?

A person with brown eyes can carry the blue eye allele because brown is a dominant trait, so they can have both blue and brown alleles in their genotype. However, a person with blue eyes cannot have a brown eye allele because blue eyes are a recessive trait, meaning they must have two copies of the blue allele in their genotype to express the trait.