Children have A and B types of blood. What are the blood types of parents
When the parents blood group is A or B or AB or O, the children have A and B types of blood groups.
Children have A and B types of blood. What are the blood types of parents not possible?
Match the following related to combination of parents' blood groups and possible blood types of children. Column−IColumn−IIP.A and B1. A,B,ABQ.AB and AB2. A,BR. O and AB3. OS. O and O4. A,B,AB,O