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A man who is blood group o married a woman who has blood group A.what is the probability of their first child to have blood group o if both parents are homozygous |
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Answer» For the USA, O phenotype makes up about 44% of the population. MAKING it about 66.5% of the ALLELES. The A frequency is harder to estimate because of mixed phenotypes, but must be < 20%. So it WOULD be at least 75% likely your first child would be OO. (66:20) |
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