1. Answer the following completely and in detail.
a) Draw, clearly label, and describe how binding of the trp
corepressor to its repressor alters repressor function and
transcription in E. coli.
b) Draw, clearly label, and describe the binding of RNA polymerase,
repressors, and activators to the lac operon when both lactose and
glucose are scarce. What is the effect of these scarcities on
transcription of the lac operon?
c) Suppose that a certain mutation in E. coli changes the...