For a child having blood group $B$, if father has blood group $A$, what may be the blood group of the mother
$O$ or $A$
$O$
$B$ or $AB$
$A$
Give differences : Incomplete dominance and Co-dominance
A person having blood group $O$ can receive blood of
$ABO$ blood groups are controlled by the gene
In the $ABO$ system, of blood group which of the following is example of co-dominance ?
The genotypes of a husband and wife are $I^AI^B$ and $I^Ai$. Among the blood types of their children, how many different genotypes and phenotypes are possible?