A man of blood group-$A$, marries a woman of blood group-$B$, both of them are heterozygous for blood group, chances of their first child having blood group $AB$ will be
$25\, \%$
$50\, \%$
$75 \,\%$
$100\, \%$
If a human mother has ‘$O$' blood group, the foetus would die if the blood of foetus is
In case of disputed parentage, the blood group analysis of the mother, child and alleged father can
Genotype of blood group $‘A'$ will be
Mother and father both have blood group $‘A’$. They have two children one with blood group $‘O’$ and second one with blood group $‘A’$. They have
$A$ child with mother of $B$ blood group and father of $AB$ group blood group, will not have the following blood group.