Transcription and Regulation RNA polymerase in prokaryotes has a removable alpha subunit beta subunit sigma subunit both (a) and (b) alpha subunit beta subunit sigma subunit both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is 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 not affected by promoter mutations ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The transcriptional regulatory proteins in eukaryotes which induce transcription usually have at least two distinct domains of protein structure, a DNA binding domain and an activation domain none of these at least one distinct domains of protein structure, a DNA binding domain and an activation domain at least two distinct domains of protein structure and a DNA binding domain at least two distinct domains of protein structure, a DNA binding domain and an activation domain none of these at least one distinct domains of protein structure, a DNA binding domain and an activation domain at least two distinct domains of protein structure and a DNA binding domain ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The nucleons of eukaryotic cell has RNA polymerase II RNA polymerase I RNA polymerase III all of these RNA polymerase II RNA polymerase I RNA polymerase III all of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation What is a promoter? A specific sequence of DNA to which RNA polymerase binds None of these A specific sequence of DNA to which a catabolic repressor binds A specific DNA sequence to which a restriction endonuclease binds A specific sequence of DNA to which RNA polymerase binds None of these A specific sequence of DNA to which a catabolic repressor binds A specific DNA sequence to which a restriction endonuclease binds ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The function of the sigma factor of RNA polymerase is to assure that transcription ends at the proper point assure that transcription begins at the proper point assure that translation begins at the proper point assure that translation ends at the proper point assure that transcription ends at the proper point assure that transcription begins at the proper point assure that translation begins at the proper point assure that translation ends at the proper point ANSWER DOWNLOAD EXAMIANS APP
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