A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called
A. activation
B. attenuation
C. corepression
D. desiccation
Answer:B
A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called
A. activation B. attenuation C. corepression D. desiccation