Transcription and Regulation The regions of a gene located at -10 and -35, with respect to the start of transcription, are termed start codons. oriC regions. promoters. Shine Dalgarno sequences. start codons. oriC regions. promoters. Shine Dalgarno sequences. ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The nucleons of eukaryotic cell has all of these RNA polymerase I RNA polymerase II RNA polymerase III all of these RNA polymerase I RNA polymerase II RNA polymerase III ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The binding of lac repressor to DNA could be considered to be analogous to allosteric effects in enzyme regulation competitive inhibition of an enzyme uncompetitive inhibition of an enzyme mixed-type inhibition of an enzyme allosteric effects in enzyme regulation competitive inhibition of an enzyme uncompetitive inhibition of an enzyme mixed-type inhibition of an enzyme ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by activator proteins not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter bound more tightly when repressors are present not affected by activator proteins 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 IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Both (b) and (c) Presence of glucose in the growth media Presence of IPTG (isopropyl thiogalactoside) in the growth media Presence of lactose in the growth media Both (b) and (c) Presence of glucose in the growth media ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation RNA polymerase holoenzyme initiates transcription which involves recognition of the -35 sequence only recognition of the -10 sequence only None of these recognition of the -10 sequence and -35 sequence recognition of the -35 sequence only recognition of the -10 sequence only None of these recognition of the -10 sequence and -35 sequence ANSWER DOWNLOAD EXAMIANS APP