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No. One would have to be A or AB.
No, there is no risk at all.
no, if both parents are A still there is a chance of O baby ,but for the child to have A blood type atleast one of the parents must have A or AB blood group Parents having the following blod groups may have an A baby AA and AA baby will have A blood group only AA and AO baby with A group only AO and AO baby may have A or O blood group AB and OO baby with A or B blood group AA and OO baby with A blood group only AAand AB baby with A or AB blood group AO and BO baby of A AB B or O blood group AO and AB baby of A AB or B blood group AB and AB baby having A B or AB blood group (each individual has one,two or no antigens .when no antigen it results in O blood group ,when one or two A antigens ,the person has A blood group so its not necessary that both parents of A blood group child have A blood type
Yes, they would just both have to have one B allele and one o allele.
yes they can.Because there is two ways to express the A group persons that is either IaIa or IaIi ,if both parents are of the second type they can have a child that is O because the person of O type is expressed like this IiIi.
No.
No. O is recessive. The parents would have to have A and B phenotypes in order for their child to have AB- blood.
It is possible if your parents have different blood types. Example, if your father is A with a recessive O, and mother is B with a recessive O, you could easily land up with a O blood group. However, an AB father can have only an A, B or AB child depending on the mothers blood group, but surely NOT 'O.'
Yes. The geneotype for both parents must be AO+- for the child to be OO--
yes they can
Yes. If both parents are heterozygous (rh+ rh-) for rh factor, they could each pass on an rh- allele to the child and it will be rh negative. As for blood group, as long as the child inherits either two A alleles (AA) or one A and one O allele, it will have the A blood group.
Yes, if both parents have the genotype AO, then the child can have the O from both parents, phenotype O