Transcription and Regulation Which of the following is necessary for transcription to occur? DNA molecule Both DNA & RNA polymerase RNA polymerase DNA polymerase DNA molecule Both DNA & RNA polymerase RNA polymerase DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The RNA polymerases that transcribe bacterial DNA are only active inside the cell interchangable with DNA polymerases highly glycosylated in their active forms multisubunit enzymes only active inside the cell interchangable with DNA polymerases highly glycosylated in their active forms multisubunit enzymes ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription factors are promoters proteins which bind to DNA and regulate transcription TATA boxes CATT boxes promoters proteins which bind to DNA and regulate transcription TATA boxes CATT boxes ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Rho-dependent termination of transcription in E. coli removes mRNA and holoenzyme from the DNA both (a) and (b) requires ATP requires about 50 nucleotides of uncomplexed mRNA removes mRNA and holoenzyme from the DNA both (a) and (b) requires ATP requires about 50 nucleotides of uncomplexed mRNA ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase in prokaryotes has a removable beta subunit sigma subunit both (a) and (b) alpha subunit beta subunit sigma subunit both (a) and (b) alpha subunit ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is not affected by promoter mutations bound more tightly when repressors are present in equilibrium with free RNA polymerase and the promoter not affected by activator proteins not affected by promoter mutations bound more tightly when repressors are present in equilibrium with free RNA polymerase and the promoter not affected by activator proteins ANSWER DOWNLOAD EXAMIANS APP
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