The variable domain of antibody molecules
A. interacts with various cells of the immune system.
B. binds target antigen.
C. interacts with phagocytic cells.
D. interacts with the first component of the complement system.
Answer: B
The variable domain of antibody molecules
A. interacts with various cells of the immune system.
B. binds target antigen.
C. interacts with phagocytic cells.
D. interacts with the first component of the complement system.
Answer: B