Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

Blood group is determined by three alleles  $-I^A,I^B,and{I}^o.$  Alleles  $I^{A}and{I}^B$  are codominant. Blood group A is determined by  $I^A{I}^{A}or{I}^A{I}^o.$  Blood group B is determined by   $I^B{I}^{B}or{I}^B{I}^o.$  Blood group O is determined by   $I^o{I}^o.$  Blood group AB is  $I^A{I}^B.$