All of the Following Statements About Type III Secretion Systems

Multiple Choice

All of the following statements about type III secretion systems are true EXCEPT

A) proteins are injected directly into the eukaryotic cells.
B) type III secretion systems are evolutionarily related to flagellar genes.
C) cell-to-cell contact triggers type III secretion systems.
D) virulence proteins secreted by type III systems alter protein synthesis.