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18 May, 05:14

Human abo blood groups are determined by a single gene with 3 alleles: a, b, and o. in a sample of 300 individuals, 100 are blood type a and genotype aa, 100 are blood type b and genotype bo, and 100 are blood type o and genotype oo. what are the allele frequencies

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  1. 18 May, 05:37
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    Allele frequency is determined by looking at the dominant and recessive allele of a genotype.

    Using the given, we can come up with the following computation for the allele frequency:

    allele A = 100/300 allele B = 50/300 allele O = 150/300

    Hence, the frequency of allele A is 0.33 or 33%, allele B is. 17 or 17% and allele O is 0.50 or 50%.
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