Eye color is controlled by genetics. it is not something one can volitionally ( switch on) like changing hats. some people have eyes of two different colors.
yes
Possible, but might turn out hazel
---- yes however their is a higher chance of the child being red-i mean brown eyed 8=====D
no
There's a 50% of chance that the children's eyes will be brown.
Yes, but: eye color is not a single trait with brown eyes being dominant over blue eyes. There are at least 8 genes that influence eye color. It is the amount of melanin inside special cells of the iris that give the color of eyes. Caucasian children are usually born with blue eyes but eventually the eye color changes. The case here with a green eyed man in a brown eyed woman, the child would not have truly blue eyes but would have a slight shading of blue. It is thought that all blue-eyed people are related and have a common ancestor somewhere between 6,000 and 10,000 years ago.
the fathers gene is stronger
Gordon Brown has monocular vision ie he only has sight in one eye. He lost the sight in the other eye while playing rugby as a child.
If both parents have brown eyes, it means they both carry the dominant brown eye color gene. However, if their first child has blue eyes, it indicates that both parents carry the recessive blue eye color gene. The chances of their second child having blue eyes would be 25%, as both parents would have to pass on the recessive gene for blue eyes.
-i believe that u cant have a brown eyed child if u have blue eyes due to the fact that blue eyes are recessive and if u have two parents with bb as their genotype then it would be humanly impossible for both parents to have bb and bb and for their child to have Bb or BB... the only possible genotype for the child will be bb which in science is known as blue eye. All you have to do is do the punnett square and you will see that my hypothesis is proven correct in the scientific world. (Not to be conceited...my answer has a .1% chance of being wrong so if u think you can prove it wrong be my guest)
Either. The genetics of eye color are more complicated than previously thought. Color is determined by multiple genes. The genetics of eye color are so complex, that almost any parent-child combination of eye colors can occur.
Theoretically, a blue eyed man and a blue eyed woman cannot produce a brown-eyed child. The reason is that neither parent carries the brown-eyed gene. If the father or mother did carry the brown-eyed gene, the eyes/irises of that parent would be brown. The gene for brown is dominant over the gene for blue. However, two brown eyed parents can produce a blue eyed child. In that case, each parent with brown eyes must carry the gene for blue - the parents' eyes are brown because the brown gene is dominant over the blue gene. However, if the child inherits a blue gene from both brown eyed parents, the result will be blue eyes although both parents have brown eyes. In the case of one parent with brown eyes and one parent with blue eyes, there is a possibility that the parent with brown eyes possesses the non-dominant blue gene. If the child inherits the blue gene from that brown eyed parent, the child's eyes will be blue since the gene from the other parent with blue eyes will be blue. There is a condition known as heterochromia iridis where one eye is brown and one eye is blue. This condition is usually pathological on a neurogenic or inflammatory basis with the abnormality usually being in the lighter/ blue eye. Acquired heterochromia iridis that develops in an adult may suggest a melanoma of the iris in the brown eye.