Jay has type O blood, and his brother Alon has type AB blood. What are the genotypes of these boys' parents?

a) IAi and IBi
b) IAi and IBIB
c) IAIA and IBi
d) ii and IAIB
e) It is not possible to determine the phenotype of the boys' parents from the information provided.


IAi and IBi

Biology & Microbiology

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