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What is the blood group of the progeny if one parent donates IA allele while the other donates i?(a) A(b) B(c) AB(d) OThe question was posed to me in class test.This key question is from Inheritance Principles topic in portion Principles of Inheritance and Variation of Biology – Class 12

Answer»

Correct CHOICE is (a) A

The explanation is: The progeny has one COPY of IA and one copy of i. IA is dominant over i. THUS, only IA will be expressed. This will RESULT in A blood group.



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