Biochemistry › Regulating Transcription
Which of the following is/are true regarding prokaryotic RNA polymerases?
I. RNA polymerase requires the sigma protein factor to initiate transcription.
II. Prokaryotes have multiple types of RNA polymerase.
III. RNA polymerase requires the rho protein factor to terminate transcription.
IV. Sigma protein is not required for RNA polymerase to initiate transcription in prokaryotes.
How does the action of histone acetyltransferases affect transcription?
During which of the following phase(s) of the cell cycle does transcription occur?
An inhibition of RNA polymerase III would directly affect which of the following processes?
Which statement about transcription is false?
Inhibition of RNA polymerase II would disrupt which of the following processes?
How does RNA polymerase know when to end transcription of a gene?
A bacteria is known to have a defect in a protein that codes for the sigma factor. What will you most likely observe in this bacteria?
Which of the following is true regarding bacterial transcription?
Promoter regions on DNA templates bind RNA polyermase and determine where transcription will begin. Which of the following could be part of a promoter region in bacteria?