If he or she left some traces then yes it would help.
Well you have to do blood typing.
ABO are blood groups & the test is to identify what blood group does the individual has
No. One would have to be A or AB.
When the parents are with blood group AB and O, the possible blood group of the child would be either A or B. This is because the blood group AB has the genotype AB and blood group O has the genotype OO. Thus upon recombination, the only outcomes would be AO - meaning blood group A, or BO- meaning blood group B.
Because the blood cells from the O-group donor have no antigens which would react with the A-antibodies in the recipient.
It would be a good combination.
No, because their blood also has the B Antigen which would cause a tranfusion reaction in the recipient.
Blood type should only HELP to identify mixed up babies. There are only 8 possibilities and some are much more common than others. The probability of having the same blood group as the guy next to you is extremely high. Someone's blood group alone cannot PROVE anything. One would have to have genetic analysis to definitively check paternity...and even that is not exact (i.e. if the potential parents are brothers etc..). You can only EXCLUDE based on blood group...i.e. if the baby is a blood group that is an impossible combination from the parents in question. Baby's blood group can never verify that person X and person Y are the parents....only who the parents could not be.
Yes, it is possible for a mother with blood group O and a father with blood group AB to have a child with blood group O. This would occur if the child inherited the O allele from the mother and the O allele from the father.
As a leader of a school group, suggest THREE activities to encourage members to identify with group goals. state why you believe these activities would be successful?
to blood group B and AB.
People with blood group AB can receive blood from other blood groups but cannot donate to them because of antibodies carried on the red blood cells of group AB donors that would destroy the red cells of a blood recipient from another group.