ABO system has different phenotype on the basis of specific _ on the surface of RBCs:
Correct answer: B. Antigen
- A. Antibody
- B. Antigen
- C. Anti A-antigen
- D. Anti O-antigen
Explanation
ABO blood group system is the classification of human blood based on the inherited properties of red blood cells (erythrocytes) as determined by the presence or absence of the antigens A and B, which are carried on the surface of the red cells. Persons may thus have type A, type B, type O, or type AB blood.
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