2022
Biology
POST UTME
The following blood groups have antibodies except
A.
O
B.
A
C.
B
D.
AB
Correct Answer: AB
Explanation
- 'A' has antigen A and antibody B
- 'B' has antigen B and antibody A
- 'A' has antigen A and antibody B
- 'B' has antigen B and antibody A