Transcription and Regulation The closed complex at bacterial promoters is not affected by promoter mutations not affected by activator proteins bound more tightly when repressors are present in equilibrium with free RNA polymerase and the promoter not affected by promoter mutations not affected by activator proteins bound more tightly when repressors are present in equilibrium with free RNA polymerase and the promoter ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The RNA polymerases that transcribe bacterial DNA are multisubunit enzymes only active inside the cell highly glycosylated in their active forms interchangable with DNA polymerases multisubunit enzymes only active inside the cell highly glycosylated in their active forms interchangable with DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation In prokaryotes, transcription is terminated by a protein called rho terminated by a start codon terminated by a poly A sequence terminated by the stop codon terminated by a protein called rho terminated by a start codon terminated by a poly A sequence terminated by the stop codon ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Which of the following is necessary for transcription to occur? RNA polymerase DNA molecule Both DNA & RNA polymerase DNA polymerase RNA polymerase DNA molecule Both DNA & RNA polymerase DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Which of the following conditions would cause the release of the lac repressor protein from the lac operator site on DNA? Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Presence of glucose in the growth media Both (b) and (c) Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Presence of glucose in the growth media Both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Promoters for tRNAs are located upstream from the start codon none of these downstream from the start codon both (a) and (b) upstream from the start codon none of these downstream from the start codon both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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