A child's blood group is ‘$O$'. The parents blood groups cannot be
$AB$ and $O$
$B$ and $O$
$A$ and $B$
$A$ and $A$
In heterozygous condition, the individual expression of both the alleles in the phenotype is exemplified by
Identify the wrong statement with reference to the gene $'I'$ that controls $ABO$ blood groups.
A person with blood group $‘A'$ can be given blood of which group
$ABO$ blood groups are controlled by the gene
In a medico-legal case of accidental interchange between two babies in a hospital, the baby of blood group $A$ could not be rightly given to a people