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

  • A

    ${I^a}{I^b}$

  • B

    ${I^a}{I^o}$

  • C

    ${I^b}{I^o}$

  • D

    ${I^b}{I^b}$

Similar Questions

Blood group of the father is $A$ and blood group of mother is $B$. Then predict the blood group of the progeny -

  • [AIIMS 2019]

The plasma membrane of the red blood cells has ...$A$... polymers that protrude from its surface and the kind of sugar is controlled by the gene. The gene I has three alleles ...$B$... The alleles and produce a slightly different form of the sugars, while allele i doesn't produce any ...$C$...

Choose the correct option for $A, B$ and $C$

When dominant and recessive alleles express themselves together, it is called

  • [AIPMT 2001]

Progeny with blood group $‘O’$ can not be obtained in cross

The number of phenotypes in $ABO$ blood group is