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No, an O-group set of parents can never have children with blood that is not also O-group. They lack the necessary B allele.

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Can parents both having O positive blood group give birth to a child with A positive?

Yes, it is possible for two parents with O positive blood type to have a child with A positive blood type. The child can inherit the A allele from one parent and the positive allele from the other parent. The A allele is dominant over the O allele, so the child would have A positive blood type.


If two parents have A positive blood what would the child most likily have?

If both parents have A positive blood, their child would most likely also have A positive blood. This is because the child inherits one blood type allele from each parent, and A positive is dominant, so it is highly probable for the child to have the same blood type as the parents.


If mother and father has A positive blood what blood type will the child have?

Could be any type, we all get our blood groups from our parents or even our grandparents so, if your child is not B positve, your child will have the same blood group as one of its four grandparents.


Can an o plus mum have an ab- child?

Yes, an O positive parent and an M positive parent can have an AB negative child if both parents are carriers of the A and B genes and the child inherits one A and one B gene from each parent. This combination would result in the child having blood type AB.


Can parents both blood type b positive have a child with blood type ab positive?

Yes, it is possible for two parents with blood type B positive to have a child with blood type AB positive. This is because the child can inherit one B allele from each parent to make blood type AB.

Related Questions

Can both b positive parent have a child with o positive blood type?

yes


What type of blood will a child have if both parents are positive types?

The child will probably be positive, but they can be negative. Each parent has two genes for pos/neg blood type. The parent will have positive blood type if at least one of their genes is positive, but they could both also have negative genes to pass on to the child.


Can an O positive blood type father and mother parent a A positive type child?

No. If they were both O postitive the child would have to be O positive.


Can parents both having O positive blood group give birth to a child with A positive?

Yes, it is possible for two parents with O positive blood type to have a child with A positive blood type. The child can inherit the A allele from one parent and the positive allele from the other parent. The A allele is dominant over the O allele, so the child would have A positive blood type.


If one parent is o positive and the other is a positive what will the child's be?

The question is incomplete. The blood type, (or ABO group), for only one parent is there. Positive refers to the presence of an antigen for the Rh group . The child will therefore be Rh positive since both parents are Rh positive. One parent's blood type is O. The other parent can have O, A, B, or AB as a bloodgroup. Without knowing both parents blood groups, and not just the Rh status, there is no way of knowing the bloodtype of the child.


Can an ab positive father and an ab positive mother parent an a positive child?

Yes. Both parents have an A allele and a B allele. Each parent can only pass on one of his/her two alleles. If each parent passes an A allele to the child, then the child will have group A blood. If at least one parent passes on an Rh positive allele to the child, then the child would also be type Rh positive. So these two parents could have an A positive child.


If both parents have o positive blood how can the child have o positive L blood?

if both parents have positive o blood their child must have positive o blood


If parents are both O plus ve what will be the child's blood group?

All child's blood type will be O.mostly they will be positive, but they can have a negative child with a low percentage reaches to 25% ( if both parent genotype are heterogeneous ).


If two parents have A positive blood what would the child most likily have?

If both parents have A positive blood, their child would most likely also have A positive blood. This is because the child inherits one blood type allele from each parent, and A positive is dominant, so it is highly probable for the child to have the same blood type as the parents.


If mother and father has A positive blood what blood type will the child have?

Could be any type, we all get our blood groups from our parents or even our grandparents so, if your child is not B positve, your child will have the same blood group as one of its four grandparents.


Can a child have a negative blood types if the parents are both a positive?

Yes! Parents have two genes for pos/neg blood type, and only one of them needs to be positive for the parent to have positive blood type. Most positive-blooded people have one positive gene and one negative gene. If both positive parents pass on their negative gene, they can have a child with a negative blood type.


Can parents both blood type b positive have a child with a blood type?

No. B type can only have B, O, and AB. A child with A blood would have to have at least one parent be A or AB.