Multiple Choice
The classic pathway of complement activation begins when the complement protein binds to
A) the cell wall of bacteria.
B) the plasma membrane of bacteria.
C) an antibody attached to an antigen.
D) a cell surface antigen.
E) a plasma protein.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Lymph nodes range in diameter from<br>A)1 nm
Q12: The primary function of the lymphatic system
Q13: Which cells are responsible for antibody-mediated immunity?<br>A)natural
Q14: The attraction or repulsion of certain cells
Q15: The movement of phagocytes through the capillary
Q16: Cytotoxic T cells attack target cells by
Q18: The effects of activating the complement system
Q19: During a primary response to antigen exposure,all
Q20: The cells directly responsible for cell-mediated immunity
Q22: An antibody binds to an antigen at