What percentage of homozygous $R h^{-i i}$ will be born amongst four children of a couple where the husband is heterozygous for $R h^{+i i}$ and wife is homozygous for $R h^{-i i}$ gene?
$25\, \%$
$50\, \%$
$75\, \%$
$100\, \%$
$ABO$ blood group a good example of
A person with blood group $‘A'$ can be given blood of which group
A child with mother of $O$ blood group and father of $A$ blood group, will have the following blood group.
Write short note on co-dominance.
The most popularly known blood grouping is the $ABO$ grouping. It is named $ABO$ and not $ABC$, because $“O”$ in it refers to having