In case of disputed parentage, the blood group analysis of the mother, child and alleged father can
Definitely prove a man to be the father
Only prove that he cannot be the father
Not be of any use
None of the above
$A$ child with mother of $B$ blood group and father of $AB$ group blood group, will not have the following blood group.
A person meets with an accident and great loss of blood has occurred. There is no time to analyse his blood group. It is safe to transfer blood of group
Which idea is depicted by a cross in which the $F_1$ generation resembles both the parents?
Blood group of mother and child are $B$ and $AB $ respectively. The possible blood group of father would be .........
Three children in a family have blood types $O$, $AB$ and $B$ respectively. What are the genotypes of their parents?