Which idea is depicted by a cross in which the $F_1$ generation resembles both the parents?
Inheritance of one gene
Codominance
Incomplete dominance
Complete dominance
The $ABO$ blood group are controlled by
Write short note on co-dominance.
All of this obeys Mendel's laws except
Parents of blood groups $O$ and $AB$ cannot have a child of group $AB$ because
If one parent has blood group $A$ and the other parent has blood group $B$, the offsprings have which blood group