Question

why born child with different blood group explain​

Answer 1

Explanation:

it depends upon there parents DNA ...

I hope it helps

Answer 2

Because of the different blood group of child's mother and father.

suppose the blood group of a mother is A and blood group of father is O.

then as we know the genes

${i}^{a} \: is \: dominant \: on \: genes \: {i}^{o}$

therefore the blood group of a baby is A

Hope it helps u.....

Thanks.......