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Question : The gene I that controls the ABO blood grouping in human beings has three alleles I^A , I^Band i:(a) How many different genotypes are likely to be present in the human population? (b) Also, how many phenotypes are possibly present?

Answer»

SOLUTION :(a) `I^AI^A , I^A i , I^B i , I^AI^B`II (b) A, B, AB , O


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