The children would have to have blood type o. If both parents are negative then the children will have to be negative. If one or both parents are positive the children can be positive or negative.
If Dad has type A, he must have the IA allele, in combination with either another IA or an i. So his gametes could carry IA or i.
If Mom has type O, her genotype must be ii, and her ova must contain one i allele.
So the children could be IAi (type A) or ii (type O).
We are looking for the possible blood types of a baby.
Parental information:
The offspring will have either type A or type O.
The children will be either A or B.
Type-A
Not necessarily. It depends on the father's blood type as well.
all type A children born in this condition are A heterozygous . there is two possibilities with the father genes but both give us the same result, since we don't know the father blood type is hetero or homo : if Father is Hetero : 1- Father(IAi --> A) and Mother(ii --> O), the Children are 50% of the kids will be O 50% of the kids will be A ( hetero) if Father is Homo : 2- Father(IAIA --> A) and Mother(ii --> O), the Children are 100% of the kids will be A ( hetero) so in both cases weither the father is homo or hetero, children will be hetero, because of the mother blood type.
a-
It would all depend on the Dominant and Recessive blood type genes in the mother and father it is near improbable to tell unless you take a blood sample to test the blood type. == A rhesus negative mother and positive father can produce either a rhesus negative or positive child. A type A and type O parental combination will only produce either type A or type O children. So an A- mother and O+ father will normally produce offspring having the possible blood groups of A+ or A- or O+ or O-. See the link for a full explanation.
The genotype of the father is certainly OO (because blood type O is recessive). The genotype of the mother however can be AO or AA (both give blood type A). The baby will have a combination of the genes from the mother and the father (one of each) and so: - If the genotype of the mother is AA and the genotype of the father is OO, the baby will certainly have AO as genotype and has therefore blood type A. -If the genotype of the mother is AO and the genotype of the father is OO, the baby can have AO or OO as genotype. AO results in blood type A and OO in blood type O (50% chance).
Blood type is a combination of the mother's and the father's genes.
Father can be A, B, or O.
Not necessarily. It depends on the father's blood type as well.
No. AB parents cannot have O type children; however, A, B, and O can have O type children. If the father is AB and the mother is A the child will have to be either A, B or AB.
No he could however be the father of the type a child
the only way to tell your blood type is to have a test
The mother is genotype AB, the father is either genotype BO or BB. If the father is genotype BO, the children can be genotype AB, AO, BB, or BO. This results in children with phenotype blood types of: AB, A, or B. If the father is genotype BB, the children can be genotype AB, AB, BB, or BB. This results in children with phenotype blood types of: AB or B.
The mother is genotype AB, the father is either genotype BO or BB. If the father is genotype BO, the children can be genotype AB, AO, BB, or BO. This results in children with phenotype blood types of: AB, A, or B. If the father is genotype BB, the children can be genotype AB, AB, BB, or BB. This results in children with phenotype blood types of: AB or B.
Look at the Grandparents.
You can't tell, because any a father with any blood group can produce type A children with a type A mother.https://transfusion.com.au/blood_basics/blood_groups/inheritance_patterns
all type A children born in this condition are A heterozygous . there is two possibilities with the father genes but both give us the same result, since we don't know the father blood type is hetero or homo : if Father is Hetero : 1- Father(IAi --> A) and Mother(ii --> O), the Children are 50% of the kids will be O 50% of the kids will be A ( hetero) if Father is Homo : 2- Father(IAIA --> A) and Mother(ii --> O), the Children are 100% of the kids will be A ( hetero) so in both cases weither the father is homo or hetero, children will be hetero, because of the mother blood type.
What is the Rh factor? My Husband is O- and I'm A+ we have an O+ Daughter