Progeny with blood group $‘O’$ can not be obtained in cross
Blood group of mother and child are $B$ and $AB $ respectively. The possible blood group of father would be .........
Explain the following terms with example
$(a)$ Co-dominance
$(b)$ Incomplete dominance
$A$ : Blood group phenotype is controlled by presence or absence of antigens present on surface coating of $RBC$.
$R$ : These antigens are of three types and found in the oligosaccharides rich head regions of a glycophorin
If one parent has blood group $A$ and the other parent has blood group $B$, the offsprings have which blood group