The mother has 2 negative blood group, the father has the first positive blood group, the question is what is the probability

The mother has 2 negative blood group, the father has the first positive blood group, the question is what is the probability that a man is the father of a baby who has 2 negative blood group

The probability that a man is the father of a child with a 2 negative group is 100%. So a man has 1 positive blood group, and a woman has 2 negative, which means the man is heterozygous for the Rh factor of the blood.



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