Synthesis of Flagella and Pili Filaments in Gram Negatives Share

Multiple Choice

Synthesis of flagella and pili filaments in Gram negatives share which of the following in common?

A) Protein export systems are used to deliver subunits to the outside.
B) Chaperons are not needed for protein transport.
C) There is no periplasmic stopover.
D) Flagellar and pili proteins are added to the base of the structure.
E) Flagellar and pili proteins are added to the tip of the structure.