#Question id: 2857
#Unit 2. Cellular Organization
In one experiment, another protein –protein interaction is used in place of that between CAP and polymerase. This is done by taking two proteins known to interact with each other, attaching one to a DNA-binding domain, and, with the other, replacing the carboxy-terminal domain of the polymerase a subunit (aCTD), which one is appropriate result of this experiment-
I. The modified polymerase can be inhibited if the appropriate DNA-binding site is introduced near the promoter.
II. The modified polymerase can be activated by the makeshift “activator” as long as the appropriate DNA-binding site is introduced near the promoter.
III. The activator having only to help polymerase bind to the promoter
#Question id: 11355
#Unit 10. Ecological Principles
In the Lotka-Volterra population model for a prey population, dV/dt = rV - cVP, what is the meaning of the last term in the model (-cVP)?
#Question id: 15176
#Unit 2. Cellular Organization
#Question id: 3755
#Unit 3. Fundamental Processes
In E. coli, there is a mutation in a gene called dnaB that alters the helicase that normally acts at the origin of replication. Which of the following events would you expect to occur as a result of this mutation?
#Question id: 23628
#Unit 13. Methods in Biology