A child of $O$ - blood group has $B$ -blood grouped father. The genotype of father will be
$I^O I^O$
$I^A1^B$
$I^BI^O$
$I^BI^B$
The most popularly known blood grouping is the $ABO$ grouping. It is named $ABO$ and not $ABC$, because $“O”$ in it refers to having
All of this obeys Mendel's laws except
In shorthorn cattle genes for red $(r_1)$, and white $(r_2)$ coat colour occur. Crosses between red $(r_1r_2)$ and white $(r_2r_2)$ produced $(r_1r_2)$ roan. This is an example of
A man with blood group $B$ marries a women with blood group $A$ and their first child is having blood group $B$. What is the genotype of child
$A$ : 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