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Brown eye gene = B
Blue eye gene = b
Each person has two copies of the eye color gene in their genome, one inherited from each parent. Now if both parents only carry the gene for brown eyes, BB and BB, then their child will receive one B from each parent, ending up as BB. The same works for blue eyes, if that's the only gene both parents carry, bb and bb. Each parents gives on b to the child, who ends up as bb.
If you have one parent who only has the gene for brown eyes, BB, and one parent who only has the gene for blue eyes, bb, then all the children will have brown eyes. Example: One parent gives a B, the other gives a b. Bb = brown eyes. Here's why: When you have two alleles (coding sequences) from genes that are at odds with each other, one version will override the the other. When dealing with eye color, B always dominates b. But these children now carry the b gene in them, and could pass it down to their own children. Some of them, depending on the other parent, could end up with blue eyes.
If one parent is Bb, and the other is bb, then each time they have a child, there is a 50% chance it will have blue eyes. Example: First parent is Bb, second parent is bb, then their children will end up as either Bb, bb, Bb, bb. If both parents carry the genes for brown eyes and blue eyes, then each time they have a child, there is a 25% chance it will have blue eyes. Example: First parent is Bb, second parent is Bb, then their children will end up as either BB, Bb, Bb, bb.
What else can I help you with?
Can two brown eyed parents produce a blue eyed child if the mothers parent is the only one with blue eyes?
It is genetically possible for two brown-eyed parents to have a blue-eyed child if both parents carry a recessive blue eye gene. If the mother's parent has blue eyes, it means she carries the blue eye gene, and this gene could be passed on to the child.
Can a blue eyed male with both his parents having blue eyes marries a brown eyed female with her mother having blue eyes and her father having brown eyes could they have a brown eyed child?
Yes, it is possible for a blue-eyed male and a brown-eyed female to have a brown-eyed child. Eye color is a polygenic trait, meaning it is influenced by multiple genes. Both parents can carry genes for brown eyes, and if those genes are passed on to the child, they can have brown eyes even if neither parent has brown eyes.
Can to blue eyed parents have brown eyed children?
Yes, it is possible for two blue-eyed parents to have children with brown eyes if both parents are carriers of the brown eye gene. Eye color is determined by multiple genes, so variations can occur in offspring even if both parents have the same eye color.
Can two hybrid blue eyed people have a brown eyed baby?
Yes, it is possible for two hybrid blue-eyed parents to have a brown-eyed child if both parents carry a recessive brown-eyed gene. Eye color is determined by multiple genes, so the outcome can vary.
Will two blue eyed parents have a blue eyed baby?
blue eye genes are recessive so a person must receive blue eye genes from both parents, meaning they don't have any other eye color gene to give their child except blue. Blue is recessive not only to brown, but also to green eyes so if there was one gene from either side then the person's eyes would not be blue.
How is it possible for two brown-eyed parents to have a blue-eyed child?
It is possible for two brown-eyed parents to have a blue-eyed child if both parents carry a recessive gene for blue eyes. When these recessive genes are passed on to the child, they can combine to produce the trait of blue eyes, even if the parents themselves have brown eyes.
Mendelian inheritance is it possible for two brown eyed parents to have a blue eyed child?
Yes, because blue is recessive
Can two brown eyed parents produce a blue eyed child if the mothers parent is the only one with blue eyes?
It is genetically possible for two brown-eyed parents to have a blue-eyed child if both parents carry a recessive blue eye gene. If the mother's parent has blue eyes, it means she carries the blue eye gene, and this gene could be passed on to the child.
Can two brown eyes parents produce a blue eyes child?
I don't think two brown eyed parents produce a blue eyed child, but a brown eyed parent and a blue eyed parent can produce a child with blue eyes. Brown eyes are not always dominate.Two brown-eyed parents CAN produce a blue-eyed child if BOTH carry the recessive gene for blue eyes. Recessive means it can hide, but is still present and ready to be carried on to a future generation. Brown eyes ARE dominant. If you carry the gene for brown eyes, your eyes are brown. This does not mean you can't also carry the recessive gene for blue/green eyes.
Could two blue-eyed parents have a brown-eyed child?
GeneticsYes, it's possible for a pair of blue-eyed parents to have a brown-eyed offspring. It all depends on each parent's genotype, and which trait comes from the dominant or recessive allele.
Can a blue eyed male with both his parents having blue eyes marries a brown eyed female with her mother having blue eyes and her father having brown eyes could they have a brown eyed child?
Yes, it is possible for a blue-eyed male and a brown-eyed female to have a brown-eyed child. Eye color is a polygenic trait, meaning it is influenced by multiple genes. Both parents can carry genes for brown eyes, and if those genes are passed on to the child, they can have brown eyes even if neither parent has brown eyes.
Can 2 brown eyed parents produce a green eyed child?
Well, both of my parents had brown eyes. Out of 11 kids 3 had brown and the rest of us had blue.Come to think of it, the mailman and the milkman had blue eyes.
Can to blue eyed parents have brown eyed children?
Yes, it is possible for two blue-eyed parents to have children with brown eyes if both parents are carriers of the brown eye gene. Eye color is determined by multiple genes, so variations can occur in offspring even if both parents have the same eye color.
Can two hybrid blue eyed people have a brown eyed baby?
Yes, it is possible for two hybrid blue-eyed parents to have a brown-eyed child if both parents carry a recessive brown-eyed gene. Eye color is determined by multiple genes, so the outcome can vary.
Will two blue eyed parents have a blue eyed baby?
blue eye genes are recessive so a person must receive blue eye genes from both parents, meaning they don't have any other eye color gene to give their child except blue. Blue is recessive not only to brown, but also to green eyes so if there was one gene from either side then the person's eyes would not be blue.
Can a blue eyed man and a brown eyed woman make a blue eyed kid?
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.
Can blue-eyed parents make a brown eyed child?
Yes, it is possible, but there must be two (recessive) brown eye genes or at least one dominant one, that were dormant in the parents.
