Transcription A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called corepression activation attenuation desiccation corepression activation attenuation desiccation ANSWER DOWNLOAD EXAMIANS APP
Transcription The components found in all prokaryotic transcription terminators is Rho factor a hairpin structure a poly-U region none of these Rho factor a hairpin structure a poly-U region none of these ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of these catalyzes the synthesis of RNA from a DNA template? DNA ligase RNA polymerase DNA polymerase DNA gyrase DNA ligase RNA polymerase DNA polymerase DNA gyrase ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of the following proteins first binds to TATA box during transcription? TF II D TF II A TF II B RNA polymerase TF II D TF II A TF II B RNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Transcription What is the usual sequence of a Pribnow box? UUUUU TATAAT TTGACA AUAUA UUUUU TATAAT TTGACA AUAUA ANSWER DOWNLOAD EXAMIANS APP
Transcription The location of first hexameric sequence typically found in pro-karyotic promoters is approximately 25 bases upstream of the transcription start site approximately 35 bases upstream of the transcription start site approximately 10 bases upstream of the transcription start site at the transcription start site approximately 25 bases upstream of the transcription start site approximately 35 bases upstream of the transcription start site approximately 10 bases upstream of the transcription start site at the transcription start site ANSWER DOWNLOAD EXAMIANS APP