A baby's blood group was determined as O negative. Which of the following blood group the baby's mother or father will not have?
Baby's mother or father will not have AB blood gp. Because if either of them will have AB then progeny can not have O blood group. AB * AO - AA, AO,AB,BO (no O gp possible) AB *AA -AA,AA,AB,AB (no O gp possible)
A Positive
B Positive
AB Negative
O positive
Miscellaneous