Yes it is possible, lets say the the letter "E/e" stands for the trait of eye color. Green eyes are dominant so they are the letter E and blue eyes are recessive so they are the letter e. If a heterozygous male (Ee) and a heterozygous female (Ee) mate then they each pass down one "letter" or trait. If they both pass down the recessive e then their child will have blue eyes. However there is only a 25% chance of this happening.
yes if there is some genetic link between the baby and another realitive
Yes, they can.My eyes were blue until I was around five.They then changed to green.
YES. Two recessive genes come together.
Yes, if the parents carry the gene for green eyes as a recessive gene.
The green eye and the blue eye are the same gene, so is black and brown. The child's eyes would have to be green or blue because both parents onlt have blue genes. If both parents have brown eyes there is still a chance the child's eyes could come out blue, but only if one of the parents have a hidden blue gene. But is both parents have blue eyes this means all their genes are blue and the child will 100% have blue eyes.
a child with parents eyes that are blue and grey are more likely to get blue eyes. But it is not impossible that a child with those parents cant get brown eyes. My parents have brown and blue eyes and i got grey. It isn't impossible but quite rare.
The amount of melanin in their eyes changed.
It is possible for a child with a brown-eyed parent and a green-eyed parent to have blue eyes if there is the trait for blue eyes in the child's genetics. Such as a grandparent with blue eyes.
Yes. Green eyes and blue eyes are caused by the same gene.
Yes, if the parents carry the gene for green eyes as a recessive gene.
The green eye and the blue eye are the same gene, so is black and brown. The child's eyes would have to be green or blue because both parents onlt have blue genes. If both parents have brown eyes there is still a chance the child's eyes could come out blue, but only if one of the parents have a hidden blue gene. But is both parents have blue eyes this means all their genes are blue and the child will 100% have blue eyes.
a child with parents eyes that are blue and grey are more likely to get blue eyes. But it is not impossible that a child with those parents cant get brown eyes. My parents have brown and blue eyes and i got grey. It isn't impossible but quite rare.
Yes. Both parents could have the gene for green/blue eyes as a recessive gene.
The amount of melanin in their eyes changed.
Yes it can come from earlier generations of the two families.
Most likely hazel or green. Blue eyes are a recessive gene, so it is very possible for two brown-eyed parents to have a blue-eyed child.
It is possible for a child with a brown-eyed parent and a green-eyed parent to have blue eyes if there is the trait for blue eyes in the child's genetics. Such as a grandparent with blue eyes.
yes both my parents have blue eyes and so do my 3 brothers and 1 sister but i have green, it does not matter.
That the trait for blue eyes was recessive in both parents.
YES! Eye color may be determined by a recessive gene for other than the parents actual eye color.