Respuesta :
Answer:
More than 30
Explanation:
Over 30 proteins and protein fragments make up the complement system, including serum proteins, and cell membrane receptors. They account for about 10% of the globulin fraction of blood serum.
Answer:
C) more than 30
Explanation:
The complete question is:
Plasma contains ________ special proteins that form the complement system.
A)roughly 18 B)exactly 10 C)more than 30 D)about 3 E)exactly 25
Complement system is sytem of plasma protiens that can be activated by pathogen or pathogen bound antibody to fight the infection