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A woman with B-blood has a baby with AB + blood. What are the two possible blood types (phenotypes) of the father?​

2 Answers

6 votes

Answer:

The father has A+ or AB + phenotypes

Step-by-step explanation:

User Jennybryan
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Someone with blood type AB must have both the A and B alleles. The genotype must be AB. Someone with blood type O has neither the A nor the B allele. The genotype must be OO.
User Nick Schmidt
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