How many phenotype and genotypes are possible in ABO blood group systems?
Four, five
Four, six
Four, seven
Three, four
$A$ child with mother of $B$ blood group and father of $AB$ group blood group, will not have the following blood group.
Consider the following statement regarding $ABO$ blood group in human
$I.$ It is controlled by multiple allele
$II.$ It shows codominance
$III.$ Codominance can be manifested phenotypically in human
$IV.$ It follows the Mendel law of inheritance
Which of the following statements (s) are correct?
In a medico-legal case of accidental interchange between two babies in a hospital, the baby of blood group $A$ could not be rightly given to a people
$ABO$ 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?
A man with blood group $B$ marries a women with blood group $A$ and their first child is having blood group $B$. What is the genotype of child