It means the parents carried the gene for blue eyes as a recessive gene.
maybe
yes, although the likely hood chance is that it will have brown eyes as both of the parents do.
It is impossible for a baby to have brown eyes if both of his parents have blue eyes since the brown eye gene is more dominant.
No... Brown eyes are an dominating gene. If none off the parents have brown eyes none of them have the brown eye gene to give the child.
Yes. Brown is the domanent color. Look at his parents and her parents eyes. what colors do they have?
I believe so, if both the parents have recessive alleles for blue eyes.
Genetics is quite confusing. Both of the parents must have had one blue allele (gene) and one brown one. This means that there is a 1/4 chance that the baby could have brown eyes. Blue eyes are dominant, so if the baby had one blue gene in his eyes he would have had blue eyes. Since the parents had one of each, the baby had a 1/4 chance of having two blue alleles, 2/4 chance of 1 blue and 1 brown alleles (which still means both blue eyes), or 1/4 chance of 2 brown alleles. Sources: School Genetics
Yes, buy only if the parents are heterozygous for the trait and if the trait is dominant.
Of course the baby can have brown eyes!! Only 2 blue eyed people can have a blue eyed baby, any other eye colour is possible when 2 parents have different colour eyes.
If the baby gets a brown eye gene from one parent and a blue eye gene from the other parent, the child will likely have brown eyes because brown is dominant over blue. Or if the brown eyed parent has a blue recessive gene and the baby gets it then that child will have 2 blue eye genes and will have blue eyes. Of course there could be other recessive genes of other colors so the child could have hazel or green too. This is my basic understanding of how it works.
your great grandfather has nothing to do with it.
Yes, because your genes have both dominant and recessive traits, so you may have 1 blue and 1 brown and your wife may have 1 blue and 1 brown and (and this is gross simplification) when your genes combine if even one of your brown traits gets passed onto the child it will have brown eyes.