Transcription and Regulation What is a promoter? A specific sequence of DNA to which RNA polymerase binds A specific DNA sequence to which a restriction endonuclease binds A specific sequence of DNA to which a catabolic repressor binds None of these A specific sequence of DNA to which RNA polymerase binds A specific DNA sequence to which a restriction endonuclease binds A specific sequence of DNA to which a catabolic repressor binds None of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Rho-dependent termination of transcription in E. coli removes mRNA and holoenzyme from the DNA requires ATP requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) removes mRNA and holoenzyme from the DNA requires ATP requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Promoters for tRNAs are located both (a) and (b) upstream from the start codon downstream from the start codon none of these both (a) and (b) upstream from the start codon downstream from the start codon none of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Most transcripts of protein coding genes are cleaved at the 3' end just before a poly adenylation signal at the 3' end just after a poly adenylation signal at the 5' end immediately after a poly adenylation signal at the 5' end immediately before a poly adenylation signal at the 3' end just before a poly adenylation signal at the 3' end just after a poly adenylation signal at the 5' end immediately after a poly adenylation signal at the 5' end immediately before a poly adenylation signal ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is not affected by activator proteins in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by promoter mutations not affected by activator proteins in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by promoter mutations ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation In eukaryotes, there are three different RNA polymerases. The RNA polymerase responsible for transcription of mRNA is none of these RNA polymerase III RNA polymerase II RNA polymerase I none of these RNA polymerase III RNA polymerase II RNA polymerase I ANSWER DOWNLOAD EXAMIANS APP