The Trp operon is a coordinately regulated group of genes (trpA-trpE) that are required for tryptophan biosynthesis
Fantastic news! We've Found the answer you've been seeking!
Question:
- In the absence of tryptophan, the repressor is active and binds to the Trp operator, preventing RNA polymerase from transcribing the operon.
- In the presence of tryptophan, the repressor is active and binds to the Trp operator, preventing RNA polymerase from transcribing the operon.
- In the absence of tryptophan, the trpR gene is inactive, preventing the production of the repressor that blocks expression of the operon
- In the presence of tryptophan, the trpR gene is inactive, preventing the production of the repressor that blocks expression of the operon
Related Book For
Posted Date: