Question

111. The genotypes of a husband and Wife are IAB & Ai
Among the blood types of their children, how many
different genotypes and phenotypes are possible?
(1) 3 genotypes ; 4 phenotypes
(2) 4 genotypes ; 3 phenotypes
(3) 4 genotypes ; 4 phenotypes
U (
genotypes. 3 phenotunes
​

Answer 1

AA,AB,Ai, Bi.

so phenotype= A,B,AB = 3

GENOTYPE = 4