What kind of promoter is being used in this experiment?
A. Eukaryotic
B. Prokaryotic
C. Cannot tell from the information given
D. Neither eukaryotic nor prokaryotic
Bloom's Level:
A
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________ alter repressor proteins thereby increasing the rate of transcription initiation.
A. Effectors B. Corepressors C. Inducers D. Modulators
Which of the following is an example of post-translational modification? (Select all correct choices)
A. Digestive proteins are translated into inactive forms that can be activated at a later time and/or in a different place. B. Chaperone proteins help newly translated proteins achieve the appropriate tertiary structure. C. Proteins are modified by the replacement of one or more amino acids by sugars, which may then target the protein to a specific cell compartment.
Ribosomes exist either free in the cytoplasm or attached to the membranes of
____________________. What will be an ideal response?
The cAMP-CAP complex and RNA polymerase bind more efficiently to the lac operon together than either does alone. What term is applied to this increased efficiency of binding?
What will be an ideal response?