試題詳解

4. Which of the following is mostly likely to occur when phage infection occurs in B. subtilis?
(A) Use of host σ (sigma factor) for late stage of transcription.
(B) Reduction of endospore formation.
(C) Complex sigma-switching.
(D) Complete shutdown of transcription.
(E) Use of host RNA polymerase holoenzyme for late stage of transcription.