When a repressor binds to the operator site on the DNA it normally
A) inhibits the initiation of transcription.
B) reduces the rate of transcription.
C) terminates transcription that has already been initiated.
D) has no effect on transcription.
Correct Answer:
Verified
Q17: How do translational riboswitches and transcriptional riboswitches
Q18: Which is a false statement regarding riboswitches?
A)Riboswitches
Q19: During tryptophan synthesis in Escherichia coli,the 1:2
Q20: Serratia marcescens bacteria has a gene that
Q21: Which of the following is not a
Q23: _ activate repressor proteins,thereby decreasing the synthesis
Q24: Which of the following statements best explains
Q25: When does a cell regulate gene expression?
A)Pretranscription
Q26: When bound to the DNA,the repressor protein
Q27: Which statement best describes the mechanism(s)of posttranslational
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