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Old Tue, Dec-10-02, 18:32
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Paleoanth Paleoanth is offline
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Posts: 12,159
 
Plan: Vegetarian Atkins
Stats: 165/145/125 Female 60 inches
BF:29/25.2/24
Progress: 50%
Location: Tennessee/Iowa
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Quote:
Originally posted by Thelma
I don't think that' necessarily true - I'm A negative, Father of my daughter is A negative - and she is O (just don't remember if she was positive or negative - but O for sure).


Yes it is. That means you are AO genotype and so is the father of your daughter. The two of you passed down one O allele apeice. If you are O then you have two O alleles. O is always recessive in the ABO system. If both parents are O then they have two O alleles and that is all they can pass down.
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