Practice question
Question
In the ABO blood group system in humans, alleles I ᴬ and I ᴮ are codominant and both are dominant to the allele i. If a type B with genotype (I ᴮ i ) woman marries a type A with genotype (I ᴬ i ). The probable children to the couple would be of the type
Explanation
In genetics and biotechnology, metabolic engineering and inheritance dictates that exogenous gene introduction and pathway extension enable trait improvement. Therefore A, B, O and AB is correct as it demonstrates metabolic extension and combinatorial biosynthesis, supported by mechanistic studies and conserved across related systems.
Discussion
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