Answered: In the trp operon, what happens to the trp repressor in the absence of tryptophan? a. It binds to the operator and represses transcription. b. It cannot bind to… | bartleby

trp operon

SOLVED: Describe how low levels of the amino acid tryptophan within thecell can regulate transcription of the genes within thetrp operon (3 marks).Briefly explain why a culture of E. coli will grow in adiauxic manner if grown in the presence of glucose and lactose.Explain this in terms of metabolic pathways and their regulation (3marks).Briefly explain the function of the sensory (aptamer) region ofthe riboswitch:Briefly explain the function of the expression platform of theriboswitch: