The Membrane Attack Stage of the Complement Cascade Involves

Multiple Choice

The membrane attack stage of the complement cascade involves

A) initiation of the cascade.
B) production of inflammatory cytokines.
C) a ring-shaped protein digesting holes in bacterial cell membranes and virus envelopes.
D) cleaving of C3 to yield C3a and C3b.
E) C1q binding to surface receptors on a membrane.