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I assume you are talking about blood type, and it would depend.
According to you the phenotype is type A on the mother, and type B on the father.
A and B are both co-dominant, and the O is recessive.
Therefore it is possible that the mother is either AA or AO, and the father either BB or BO.
You would have to make a Punnett square to see what percentage chance the child will be either AB, AO, BO, or OO (no chance of AA or BB). Meaning the child could be any type: AB, A, B, or O.
If we assume both parents are homozygous AA and BB, there is no way the child will be type A, he/she would be AB.
There is also no way for the child to be homozygous AA or BB.
What else can I help you with?
Can a Type B child with a Type A mother have a father with Type A blood?
I'm not sure how negative or positive is determined, but a B mother and O father can have a B child.
Can the child be type b positive with father type a positive and mother type b?
NO
Can a child has blood type B if a mother has blood type B and father has blood type O?
Yes, the child's blood type can be B if the father has o.
Can a type A mother and type A father have a type B child?
No that's impossible.
Is it possible to have a child which is type A when the father is type b and the mother is type O?
No
Can a B positive father parent a B negative type child?
Yes, a B+ father can have a B- child, regardless of the blood type of the mother. See the link below:
If mother and father is A blood group can child be B positive?
If the mother is A, and the father is A, then the child will only have A antigens and will thus be blood type A. If father or mother are AB, then the child can end up with AB, A, or B blood type. http://en.wikipedia.org/wiki/Blood_type
Could a type o child possible with type a father and type b mother?
No
Can type O mother and type O father have an type B child?
yes and no
if a mother blood type o+ the father blood type is b+ the child is a+ can he be father that child?
Yes, the father with blood type B+ could be the biological father of a child with blood type A+. A child can inherit a different blood type from their parents due to genetic inheritance involving multiple alleles for the ABO blood group system.
If the mother blood type is B and father A and the child B what is the cross Genotype of both parents?
If the child is type B, then the father cannot be genotype AA, and must be type AO. Thus, the child cannot be type BB, but must be type BO. The mother can be type BB or BO.
Can a blood type O father have a blood type A child?
Yes, this is possible the alleles for B-type are (I^B i ) or (I^B I^B ) for a perent to be O which alleles is (ii) the child should be (I^B i ) and in this way the child got the (i) from father, and I^B from mother.
