Zero. Blue eyes come from a recessive gene (brown eyes come from a dominant gene). So two blue-eyed parents have only blue-eye genes in them. Therefore, they can pass only blue-eye genes to their baby.
No it is all due to the gene pool from your mother and father. Otherwise it is not a mutation.
A heterozygous mother can have a blond or dark-haired child, depending on the father.
Well, actually yes it also depends in bouth mom and dad geneticts if the mother Or father of the mom had blond hair and dad has blond hair, well the kid has more Chanses to be blond but if the mother or father of dad have black hair and mom have black hair well the kid have more Chanses of having black hair...or the kid can be born blond and when he grow up the hair can turn black... So it all depends but yes it can happend.
it will most likely be blond in the beginning , then it will turn brown as he gets older
Yes, however it is much rarer as dark genes are dominant. My father had dark hair and my mother had blonde hair - I have dark hair.
The child could have almost any hair color. It all depends on the past history of the family. Hair color is determined by 2 polygenes. One that is Blonde or Brown. The other is Red or not red. The father has a brown allele present, which is dominant to blond. Blond and red are both recessive hair colors, so the likelihood of the child having either is lower to begin with. Because of the father's brown allele there's a 50% chance of the child having darker hair, and depending on the allele that the mother possesses, there's either a 50% or a 0% chance of the child having red hair. So there could be a 50% chance of the child being blond, a 50% chance of the child being dark haired, and depending on the mother's allele a 50% chance of being a darker red haired individual. Hopefully you can make sense of that.
Yes, they can have a baby with blond hair if the mother has the gene that produces blonde hair (recessive) and also if the father has the same gene. It would be best if they both had blonde hair, but two people with brown hair can still have a blonde haired baby. It all depends on the genes that the parents received from their parents.
variation in which you get some features from your mother and some from father that are different (from others; ex. your sister has brown hair and you have blond hair)
yes, like if both parents are blond, child may have black hair
Possible colors: blond, brown, red, auburn
Example sentence - The baby has blond hair like his father.
Most likely no. Dark pigments are the dominant gene.