g An E. coli mutant is identified that contains a small deletion in the trp leader sequence. This mutation does not affect the ability of an RNA polymerase or a ribosome to bind to the trp operon, but it does prevent the formation of the 3:4 hairpin. Suppose you use genetic methods to move this mutation into an E. coli strain where the trp repressor trpR has been deleted already. What phenotype do you expect of the strain with a trpR deletion and the trp leader sequence mutation that prevents 3:4 hairpin formation