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A man with blood group A marries a women with blood group O and their daughter has blood group O. Is this info enough to tell u which of the traits - blood group A or O - is dominant? Why or why not? |
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Answer» Parents blood group of child O * O O O * A O,A O * B O,B O * AB A,B A * A A,O A * B A,AB,B,O B * B B,O A * AB A,B,AB B * AB A,B,AB AB * AB A,B,AB O * A = O , A blood groups of PROGENY. This is because of the difference in antibody present in the serum of the blood of parents.The progeny may have chances of 75% A blood group or 25% O blood Group. |
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