A child with AB blood group has parents with B & O blood groups. How is that possible???

Question

A child with AB blood group has parents with B & O blood groups. How is that possible???

Answer 1

It's not possible.  Such a child can be type B or type O.  Period.

Answer 2

It is not possible for a child with a blood group AB to be born to parents who's blood groups are B & O, the only possible blood groups the child could be are either B or O thats it... If the parents are both O then any offspring will also be O, if one of the parents is A and the other B then the possiblitys are that a child could be A, B, AB, or O. Hope this answers your question.

Answer 3

that is impossible. maybe u got the wrong blood type. check it again.

Answer 4

Impossible!!

The child doesn't has any gen to be an AB blood group..

I'm sorry..

I'm beginner in English..

So, my grammar is awful..

Answer 5

Calculate it yourself in this site

http://www.biology.arizona.edu/Human_Bio...

Answer 6

Beats me. Both my parents are 0+ but my two siblings a B blood group

Answer 7

adopted/switched at birth? it's sad but possible