help me please

8 Multiple Choice 1 point The trp operon in e. coli trp repressor Trp high [Trp]: repression occurs -leader attenuator troR P O trpl trpe trpD trpc trpB trpA regulatory region structural genes high [Trp] low [Trp] attenuated MRNA unum trp mRNA O tryptophan binding to the repressor is a good example of feedback inhition when the tryptophan is produced by the e. coli O tryptophan inhibits an enzyme directly O If you raise the Kd of the repressor for tryptophan, there would be less expression of the structural genes