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What would a baby's blood type be if both parents have o negative blood type?
Wiki User
∙ 14y ago
The baby will be type O negative. It cannot be any other blood type.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoBoth the parents with blood type O will produce the gaemtes of O type only so the progeny will also be of O type because O is a homogeneous condition.
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Can two negative blood factor parents create a negative blood factor baby?
Rh negative is a recessive trait but if both parents had it, then the children would have it.
What blood type would your parents need to have to have o negative blood?
Both parents can be anything other than both AB.
Can two parents with O positive blood have a child with AB negative blood?
No. O is recessive. The parents would have to have A and B phenotypes in order for their child to have AB- blood.
Can a o positive and a b negative have a a negative child?
No, the child's blood group would be the same as one of it's parents.
Can two people with blood group o negative have a child with blood group o positive?
Of course, but there are many more complications than if you were to have a child with a man with one of the negative blood types. After a miscarriage, or abortion you have to have a shot called Rhogam. If you become pregnant by a positive type person, you will also need to have the shot while pregnant. Then after the babys birth. There are ways around getting the shot DURING the pregnancy. The main one would be to make 100% sure that the baby has a negative blood type. That is the most important thing here.
Can parents both blood type O have a child with A negative blood?
No, At least one parent would have to be an A (or an AB) for a child to have group A blood.
Can parents with b negative blood have a child with o positive blood?
If both parents are B- they can only have children who are B- and O-. One would have to be positive in order to have a child with positive blood.
If you have A positive blood and your baby has O negative blood does that mean the father of your child would have to have negative blood?
no, he has at least one - but the other half could be + or - if baby is -- then both parents gave - meaning they both are one of these +- or --
Is it possible for a child to be O negative if both parents are?
O- would be the only possible blood type for the child.
Can o positive and b negative blood group parents have child?
Absolutely. The parents just have different alleles for the same gene. More information would be needed on the blood type of the parents, but the best guess would be that the child would have blood type B because B is a dominant gene and O is a recessive gene
Can two o positives make an o negative?
Yes this is true only if both parents are heterozygous positive. This means that the parents genotypes are +- for blood type. + blood type is dominant over - blood type, so this means that one can only have negative blood type if their parents are either heterozygous or homozygous recessive. A helpful tool to finding out the probability for this question would be to use a punnett square. If you used this method you would find out that two heterozygous positive blood type parents have a 25% chance of producing offspring with negative blood type.
Is it rare for an A positive parent and an O positive parent to have an A negative child?
It's rare, but can easily be explained by genetics. The A positive parent could be AA or AO for blood group, and the O positive parent would have to be OO for blood group. Both parents would have to be heterozygous for rh factor, Rh+ Rh- . So the A negative child would have to have inherited an A and O allele from the parents, and an Rh- allele from both parents. This gives the phenotype of A negative.
