How the concentration of tryptophan influences

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Reference no: EM13145898

1. Describe how the concentration of tryptophan influences the transcription of the E. coli trp operon.

Compare this regulation with the lac operon.

2. For the E. coli lac operon, write the partial diploid genotype for a strain that will produce β-galactosidase constitutively (and shows no elevation of levels with induction) and permease by induction.

Reference no: EM13145898

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