Transcription Which of the following enzyme(s) is/are required for lactose fermentation? All of these Transacetylase β-galactosidase Galactoside permease All of these Transacetylase β-galactosidase Galactoside permease ANSWER DOWNLOAD EXAMIANS APP
Transcription Which eukaryotic RNA polymerase makes tRNA's? RNA polymerase 1 RNA polymerase 3 Any of these RNA polymerase 2 RNA polymerase 1 RNA polymerase 3 Any of these RNA polymerase 2 ANSWER DOWNLOAD EXAMIANS APP
Transcription An mRNA transcript of a gene contains all of these a terminator a stop codon a start codon all of these a terminator a stop codon a start codon ANSWER DOWNLOAD EXAMIANS APP
Transcription The sigma factor is responsible for recognizing the termination sequence provides the catalytic function of cleaving off pyrophosphates during mRNA synthesis recognizes the promotor accomplishes DNA restriction is responsible for recognizing the termination sequence provides the catalytic function of cleaving off pyrophosphates during mRNA synthesis recognizes the promotor accomplishes DNA restriction ANSWER DOWNLOAD EXAMIANS APP
Transcription Which of these catalyzes the synthesis of RNA from a DNA template? RNA polymerase DNA gyrase DNA ligase DNA polymerase RNA polymerase DNA gyrase DNA ligase DNA polymerase 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 10 bases upstream of the transcription start site approximately 35 bases upstream of the transcription start site at the transcription start site approximately 25 bases upstream of the transcription start site approximately 10 bases upstream of the transcription start site approximately 35 bases upstream of the transcription start site at the transcription start site ANSWER DOWNLOAD EXAMIANS APP