Which of the Following Describes the Function of Factor Rho

Multiple Choice

Which of the following describes the function of factor rho?

A) Rho binds RNA polymerase to the promoter region.
B) Rho brings about proper initiation of transcription.
C) Rho brings about correct termination of transcription.
D) Rho binds catabolite repressor protein to the promoter region.
E) Rho increases the rate of elongation of the growing RNA chain.