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A man with blood group A …

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A man with blood group A marries a woman with blood group O and their daughter has blood group O.which one is dominant or recessive a blood group A or O.why or why not?
  • 6 answers
O is dominant

Kamlesh Singh 6 years ago

O is dominant, because here A are hidden by O

Anjali Anil 6 years ago

Here, the information given is not sufficient to tell us which blood is dominant or recessive . But , In blood heredity, group A is dominant over group O. Therefore father's blood group will be either( I^A I^A) or (I^A i). This much writing will let u to score full marks in such Ques. U may show it by drawing punnet square (for good impression).

Manisha Dhibar 6 years ago

But why

Rajak Das 6 years ago

O isa dominant character
Here O is the dominant and A is the recessive
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