Answer :
Answer:
The correct answer would be A. types A and B.
In ABO blood group, blood group is determined by three alleles [tex]I^{A},[/tex][tex]I^{B},[/tex] and [tex]i[/tex].
[tex]I^{A}[/tex] and [tex]I^{B}[/tex] are codominant to each other whereas [tex]i[/tex] is recessive to the other two.
The genotype of one parent is [tex]I^{A}I^{B}[/tex]. So, two types of gametes would be produced [tex]I^{A}[/tex] and [tex]I^{B}[/tex]
The genotype of second parent is [tex]ii[/tex]. So, the gamete produced would be [tex]i[/tex].
The cross would result in the production of offspring with genotype [tex]I^{A}i[/tex] and [tex]I^{B}i[/tex].
Thus, the phenotype of the offspring would be blood group A and B.
