When type B agglutinogen is not present on the surface of RBC of a person, his plasma would contain ____ agglutinins
Q. When type B agglutinogen is not present on the surface of RBC of a person, his plasma would contain ____ agglutinins.
A. Anti-a
B. Anti-b
C. Both anti-a and anti-b
D. None
Answer: Anti-b