Multiple Choice
The complement system
A) includes a group of about 30 plasma proteins.
B) induces a cascade of proteins that counteract invasion by coating the invading cells.
C) attracts phagocytic leukocytes to attack invading cells.
D) causes the lysis of the plasma membranes of invading cells.
E) does all of these.
Correct Answer:
Verified
Correct Answer:
Verified
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