In bacteriophage that can undergo lysis or lysogeny, which protein acts as a positive regulator of transcription of some bacteriophage genes and as a negative regulator of transcription of other bacteriophage genes?
A) cro
B) cI
C) cII
Correct Answer:
Verified
Q167: Which of the following is/are an example
Q168: Transcription in prokaryotes is rapidly turned on
Q169: In a bacteriophage that undergoes lysogeny, the
Q170: For the lactose operon, lactose is a(n):
A)inducer.
B)promoter.
C)activator.
D)repressor.
E)operator.
Q171: In a bacteriophage that undergoes lysogeny, genes
Q173: In prokaryotes, inducers are small molecules that
Q174: A region of prokaryotic DNA consisting of
Q175: For the lactose operon, the CRP-cAMP is
Q176: Sometimes a prokaryotic activator protein interacts with
Q177: In the lactose operon of E. coli,
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