Questions
A person having genotype would show the blood group as AB. This is because of
a
Pleiotropy
b
Co-dominance
c
Segregation
d
Incomplete dominance
detailed solution
Correct option is B
ABO system of blood group in humans is controlled by I gene having three alleles IA, IB and i. Alleles IA and IB are dominant over allele i. But when IA and IB are present together in an individual, they show co-dominance and as a result, the phenotype is AB blood group.Talk to our academic expert!
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