A child has blood group O. If the father has blood group A and mother blood group B, work out the genotypes of the parents and the possible genotypes of the other offsprings.

(i) Human beings have three alleles for ABO blood grouping |A||B| and i . How many of these alleles can be present in one individual and a gamete ? (ii) A child has blood group B. If the mother has blood group AB and father blood group A workout the genetypes of the parents and the possible genotypes of the other offsprings.

A child has blood groups 'O'. If father has blood group 'A' and mother has blood group 'B'. Work out the genotypes of the partents

A child has blood group 'O'. If the father has the blood group 'A' and the mother has the blood group 'B' . What will be the genotypes of the parents ?

For a child having blood group B, if father has blood group A,, what may be the blood group of the mother

A man has blood group O and his mother blood group A. The genotype of mother should be

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

If a child's blood group is AB and its father's blood group is O, the blood group of its mother would be