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 I RNA polymerase II none of these RNA polymerase III RNA polymerase I RNA polymerase II ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Which of the following is necessary for transcription to occur? DNA polymerase DNA molecule Both DNA & RNA polymerase RNA polymerase DNA polymerase DNA molecule Both DNA & RNA polymerase RNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Each tRNA molecule has a cloverleaf secondary structure consisting of three stem loops four stem loops two stem loops either (a) or (b) three stem loops four stem loops two stem loops either (a) or (b) ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The closed complex at bacterial promoters is not affected by activator proteins bound more tightly when repressors are present not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter not affected by activator proteins bound more tightly when repressors are present not affected by promoter mutations in equilibrium with free RNA polymerase and the promoter ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation The regions of a gene located at -10 and -35, with respect to the start of transcription, are termed promoters. Shine Dalgarno sequences. start codons. oriC regions. promoters. Shine Dalgarno sequences. start codons. oriC regions. ANSWER DOWNLOAD EXAMIANS APP
Transcription and Regulation Transcription begins upstream from the start codon downstream from the start codon at the start codon none of these upstream from the start codon downstream from the start codon at the start codon none of these ANSWER DOWNLOAD EXAMIANS APP