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How can two parents with blood type O negative have a child with blood type AB?
It is not possible for two parents with blood type O negative to have a child with blood type AB. In the ABO blood group system, type O is recessive and AB is a combination of A and B, making it impossible for two parents with type O blood to produce a child with type AB blood.
What would a baby's blood type be if both parents have o negative blood type?
The baby will be type O negative. It cannot be any other blood type.
What kind of blood will you have if you have B and O in your blood?
If you have the genotype BO, you will have blood type B. This means you will produce B antigens. You will also produce Anti-A antibodies, meaning you cannot receive a transfusion of type A or AB blood.
Are there any exceptions with father blood type o producing a child with blood type AB?
Yes, there are exceptions. A father with blood type O has genotype OO, which means he can only pass on O alleles to his child. For a child to have blood type AB, they must inherit an A allele from one parent and a B allele from the other. Therefore, a father with blood type O cannot produce a biological child with blood type AB, as he cannot provide the necessary A or B allele.
What is the only genotype that will produce O type of blood?
The gentotype is ii that will produce blood type O. The allele i is recessive, so both parents must have at least one i allele, and the child must be ii (double recessive) to be blood type O. The parents' blood types do not have to be type O- the genotypes Ai (blood type A, as A is dominant), and Bi (blood type B) can produce blood type O offspring, as long as the child inherits the i allele.
Can a woman with blood type A and a man with blood type AB produce a child with blood type O?
no
Can an A plus father and O plus mother produce an O minus baby?
No, an A+ father and an O+ mother cannot produce an O- baby because the O- blood type is recessive and can only be passed down if both parents carry the O- gene. A+ blood type does not have the O antigen necessary for an O blood type.
Can a mother of 0 negative blood type and a father of A negative blood type have a child with AB blood type?
No they cannot. They can only have a child with type A or type O blood.
Your mother blood type is O and your father blood type is O- can they produce a child with A blood type?
Only if your mother was very friendly with the postman
Can a a blood group father produce an o type child?
An A blood group father can have an O type child. If he does, then he is heterozygous for type A.
Can type O and AB make type A blood?
No, a person with type a blood and a person with type O blood can not produce an offspring with AB blood. The person with type A has either two genes which code for the A protein or one gene (either IAIA or IAi) while the person with type O blood is ii. there are therefore on genes which code for B available and the production of a child with AB blood is not possible.
Can o and B produce O?
Yes - but only if both parents are heterozygous. This means they must have the genotype AO and BO. If either parent is homozygous, AA or BB - then they cannot produce a child with blood type O.
