Transcription and Regulation Which of the following is necessary for transcription to occur? Both DNA & RNA polymerase DNA polymerase DNA molecule RNA polymerase Both DNA & RNA polymerase DNA polymerase DNA molecule RNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Rho-dependent termination of transcription in E. coli requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) requires ATP removes mRNA and holoenzyme from the DNA requires about 50 nucleotides of uncomplexed mRNA both (a) and (b) requires ATP removes mRNA and holoenzyme from the DNA ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The major function of RNA polymerase's sigma factor is recognition of the translational start sequence recognition of the translational stop sequence recognition of the transcriptional stop sequence recognition of the transcriptional start sequence recognition of the translational start sequence recognition of the translational stop sequence recognition of the transcriptional stop sequence recognition of the transcriptional start sequence ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation In prokaryotes, transcription is terminated by a start codon terminated by a protein called rho terminated by the stop codon terminated by a poly A sequence terminated by a start codon terminated by a protein called rho terminated by the stop codon terminated by a poly A sequence ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription of each set of rRNA genes by RNA polymerasel produces a single 28S rRNA precursor molecule a single 5S rRNA precursor molecule a single 45S rRNA precursor molecule a single 18S rRNA precursor molecule a single 28S rRNA precursor molecule a single 5S rRNA precursor molecule a single 45S rRNA precursor molecule a single 18S rRNA precursor molecule ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The binding of lac repressor to DNA could be considered to be analogous to competitive inhibition of an enzyme uncompetitive inhibition of an enzyme allosteric effects in enzyme regulation mixed-type inhibition of an enzyme competitive inhibition of an enzyme uncompetitive inhibition of an enzyme allosteric effects in enzyme regulation mixed-type inhibition of an enzyme ANSWER DOWNLOAD EXAMIANS APP
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