A man with blood group $‘A’$ marries a woman with blood group $‘B’$. What are all the possible blood groups of their offsprings?
$A, B, AB$ and $O$
$O$ only
$A$ and $B$ only
$A, B$ and $AB$ only
Can a child have blood group $‘O'$ if his parents have blood group $'A'$ and $'B'$ ? Explain.
Which idea is depicted by a cross in which the $F_1$ generation resembles both the parents?
$ABO$ blood grouping is controlled by gene I which has three alleles and show codominance. There are six genotypes. How many phenotypes in all are possible?
Progeny with blood group $‘O’$ can not be obtained in cross
A child of a mother with blood group $A$ and a father with blood group $AB$ may have any one of the following blood groups except