#Question id: 4374
#Unit 3. Fundamental Processes
When a repressor protein is __ (bound, unbound) to a promoter region transcription is allowed; when an activator protein is __ (bound, unbound) to a promoter transcription is ,stimulated.
#Question id: 4375
#Unit 3. Fundamental Processes
Protein X is found to bind to a certain geneʹs promoter only when substance A is not present. The gene can be transcribed in the presence of both X and A. It is not transcribed in the presence of X alone. Protein X is a/an __. Substance A is a/an __.
#Question id: 4376
#Unit 3. Fundamental Processes
Which of the following is the correct order of binding of general transcription factors to initiate transcription at RNA polymerase II promoters?
#Question id: 4377
#Unit 3. Fundamental Processes
What is the function of TFIIH in the transcription initiation complex?
#Question id: 4378
#Unit 3. Fundamental Processes
This serves as the promoter for 70% of eukaryotic genes and typically serves as a control region for genes that are transcribed at relatively low rates.
#Question id: 4379
#Unit 3. Fundamental Processes
Bromodomains are found in chromosome-associated proteins that contribute to transcriptional activation. To facilitate this activation, the bromodomains bind to histones, specifically their lysine residues that have been post-translationally modified by: