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A man with blood group A marries a woman...

A man with blood group A marries a woman with blood group O and their daughter has blood group 0. Is this information enough to tell you. Which of the traits blood group A or O-is dominant? Why or Why not?

Text Solution

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No, this information is not sufficient to determine which of the trait blood group Aor O is dominant This is because we do not know about the blood group of all the pi gen. Blood group Acan be genotypically AA or AO. Hence, the formation is incomplete to draw any such conclusion.
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