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

Q. 3.     A man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to tell you which of the traits – blood group A or O – is dominant? Why or why not?

Answers (1)

best_answer

No, This information is not sufficient to conclude any trait dominant or recessive. this is because we don't know the blood group of all offsprings.

The given blood group A can be AA or AO, so we can't really draw any conclusion from it.

Posted by

Pankaj Sanodiya

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