Transcription Which of the following enzyme(s) is/are required for lactose fermentation? Galactoside permease All of these Transacetylase β-galactosidase Galactoside permease All of these Transacetylase β-galactosidase ANSWER DOWNLOAD EXAMIANS APP
Transcription A specific __________ factor helps RNA polymerase bind to late promoters and transcribe late genes. gamma delta sigma beta gamma delta sigma beta ANSWER DOWNLOAD EXAMIANS APP
Transcription What is the usual sequence of a Pribnow box? TATAAT TTGACA UUUUU AUAUA TATAAT TTGACA UUUUU AUAUA ANSWER DOWNLOAD EXAMIANS APP
Transcription The location of first hexameric sequence typically found in pro-karyotic promoters is 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 approximately 25 bases upstream of the transcription start site ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of the following component of RNA polymerase facilitates the recognition of promoter sequences? b subunit a subunit s subunit c subunit b subunit a subunit s subunit c subunit ANSWER DOWNLOAD EXAMIANS APP
Transcription The sigma factor recognizes the promotor is responsible for recognizing the termination sequence provides the catalytic function of cleaving off pyrophosphates during mRNA synthesis accomplishes DNA restriction recognizes the promotor is responsible for recognizing the termination sequence provides the catalytic function of cleaving off pyrophosphates during mRNA synthesis accomplishes DNA restriction ANSWER DOWNLOAD EXAMIANS APP
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