Transcription and Regulation The nucleons of eukaryotic cell has RNA polymerase II RNA polymerase III RNA polymerase I all of these RNA polymerase II RNA polymerase III RNA polymerase I all of these ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The function of the sigma factor of RNA polymerase is to assure that translation begins at the proper point assure that transcription begins at the proper point assure that transcription ends at the proper point assure that translation ends at the proper point assure that translation begins at the proper point assure that transcription begins at the proper point assure that transcription ends at the proper point assure that translation ends at the proper point ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Upstream regions which are essential for correct transcription are called promoters transcription factors enhancers start codons promoters transcription factors enhancers start codons 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 5' end immediately 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 3' end just before a poly adenylation signal at the 5' end immediately 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 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 glucose in the growth media Both (b) and (c) Presence of lactose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of glucose in the growth media Both (b) and (c) Presence of lactose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media 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 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 18S rRNA precursor molecule a single 28S rRNA precursor molecule a single 45S rRNA precursor molecule a single 5S rRNA precursor molecule a single 18S rRNA precursor molecule ANSWER DOWNLOAD EXAMIANS APP