There is one gene (I) for ABO blood types. There are three alleles (IA, IB, and i). There is one gene (R) for the Rh fa

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answerhappygod
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There is one gene (I) for ABO blood types. There are three alleles (IA, IB, and i). There is one gene (R) for the Rh fa

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There is one gene (I) for ABO blood types. There are threealleles (IA, IB, and i).
There is one gene (R) for the Rh factor, a protein found on theoutside of red blood cells. There are two alleles (R and r).Being Rh-positive (having the protein on your red blood cells) isan Autosomal Dominant trait.
A person with A-negative (i.e. Type A with no Rh factor) bloodand a person with B-negative blood have offspring. Which ofthe following genotypes are NOT possible in theiroffspring?
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