In Mendel's monohybrid cross,$T$ and $t$ are ......... of each other.

$A$ man with blood group $A$ marries a woman with blood group $AB$. Which type of offspring would indicate that the man is heterozygous for blood group $A$?

$ABO$ blood group is a good example of:

If a child has $O$ type of blood group and the father has $B$ type,the genotype of the father will be:

The gene $I$ that controls the $ABO$ blood grouping produces antigens on the surface of red blood cells. What are these antigens made of?

The blood group of Rameshbhai is $B$ and his daughter's blood group is $AB$. What will be the blood group of his wife?