#Question id: 4047
#Unit 3. Fundamental Processes
Which of the following statements is true about the cro gene? ___
#Question id: 4048
#Unit 3. Fundamental Processes
Which of the following operators is a target of cI gene production? ___
A. OR1 ___
B. OR2 ___
C. OL1 ___
D. OL2 ___
#Question id: 4049
#Unit 3. Fundamental Processes
Which of the following are products of RNA polymerase II activity?
A. tRNA ___
B. microRNA ___
C. hnRNA ___
D. tRNA and microRNA ___
#Question id: 4050
#Unit 3. Fundamental Processes
An antibody was produced and used in an immunohistochemical assay to detect the location of RNA polymerase II in a thin section of a liver biopsy. The section was stained with the antibody that had been labeled with a fluorescent tag, and then viewed under a fluorescent microscope. State where you would expect to find positive staining if the enzyme is present.
#Question id: 4051
#Unit 3. Fundamental Processes
One effect of the deletion of the hRPB1 subunit of RNA polymerase II is
#Question id: 4052
#Unit 3. Fundamental Processes
Which of the following would you choose to study the role of polymerase subunits in elongation? ___
a. epitope tagging
b. immunoprecipitation
c. in vitro transcription
d. western blotting