Mother and father both have blood group 'A'. They have two children one with blood groyp 'O' and second one with blood group 'A'. They have

Parents with blood group O will have children with blood groups

A couple with blood groups A and B may have children with blood group :

A women with blood group 'O' has a child with blood group 'O'. Father with blood group 'A' must have the genotype

Children of a father with 'O' blood group and mother with 'AB' blood group would be

Children of a father with 'O' blood group and mother with 'AB' blood group would be

Children of a father with 'O' blood group and mother with 'AB' blood group would be

A mother with B blood group has two children, one with A blood group and other with O blood group. Her husband has O blood group .The correct sentence regarding the above data is the

The probality of a having a child with blood group O to parents with blood groups A and B is

A child of blood group 'O' cannot have parents of blood groups: