How does the rate of initiation of transcription relate to the similarity of the promoter region to the consensus sequence?
What will be an ideal response?
The ability of the sigma factor of the RNA polymerase holoenzyme to recognize and bind to a promoter sequence (i.e., the efficiency of RNA polymerase binding) is dependent on the similarity of the promoter to the consensus sequence (the sequence found most frequently at each position of the promoter). As a result, the rate at which transcription is initiated varies from gene to gene.
You might also like to view...
After major wars, the military has dumped hardware, equipment and munitions into the ocean
Indicate whether the statement is true or false
Worms all appear to be closely related but have distinct evolutionary histories, resulting in the classification of worms into ________ phyla.
A. one B. two C. three D. four
Why are cDNA libraries considered so valuable? What will be an ideal response?
By what process do body cells become specialized?
a) regeneration b) reproduction c) differentiation d) development