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If a woman with a heterozygous type A blood gave birth to a baby with a blood type O, what is the blood type of the father? Show your solutions ​

Sagot :

Answer:Can a woman with blood type A have a child with blood type O?

Explanation:

Explanation: The woman is blood type A, but we know her genotype must be Ao (not AA) because she has a daughter with blood type O. ... If the father had an Ao genotype, the cross below shows the possible children. You can see the couple would have a 25% chance of having a child with blood type O.