Question

A woman with 'A positive' blood group
whose mother is with 'O negative' blood
group married a man with 'B negative' blood
group, whose father is 'O positive'. What
percentage of their children are expected to
have 'O positive' blood group?
0 %
12.5%

25%
50%​

Answer 1

Answer:

50 %.

mother is o negative and father is o positive.

and woman married B negative blood group.

so at first A positive blood group woman is there and that woman only married to B negative blood group.

AB negative. and o negative blood group = o positive.