What can an antibody do? Check all that apply.
1) Bind to a specific gas complex (lock-and-key)
2) Influence inflammation
3) Bind to a specific antigen (lock-and-key)
4) Activate lymph fluid agglutination (clumping of pathogens)
5) Initiates pinocytosis
6) Initiates phagocytosis
7) Involved in auto-immune disorders
8) Initiate red blood cell destruction in the spleen
9) Assist in activating B-cells through antigen binding