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Questions  

The genotypes of husband and wife are ‘ii’ and IAIB. How many different types of genotypes and phenotypes are possible in the blood group types of the offspring?

a
3 genotype; 2 phenotypes.
b
2 genotypes; 2 phenotypes
c
3 genotypes, 3 phenotypes.
d
4 genotypes, 3 phenotypes.

detailed solution

Correct option is B

The genotype of husband is ii.The genotype of wife is IAIB.Therefore, the offspring can have genotype IAi and IBi. Hence, the phenotypes of the offspring will be A and B blood groups.

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