Which of these are present in the plasma of a person having ‘O’ blood group?
A. Anti-A and anti-B
B. Anti-A
C. Anti-B
D. Antibodies are absent
Answer:A
Which of these are present in the plasma of a person having ‘O’ blood group?
A. Anti-A and anti-B B. Anti-A C. Anti-B D. Antibodies are absent