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Jump to. Sapling Learning trpE, trpD, trpC, trpB, and trpA. These five genes cod

ID: 212553 • Letter: J

Question

Jump to. Sapling Learning trpE, trpD, trpC, trpB, and trpA. These five genes code for components The trp operon contains five that produce three enzymes that catalyze the region, which helps reulate transcription once RNA polymerase has initiated transcription of tryptophan. The trpl region is the leader rp operon The tp operon also undergoes negative regulation by a repressor. Tryptophan is the signal molecule effector molecule) that binds to the repressor Determine which events lead to an increase in transcription. The trp operon is transcribed when. trp binds to the repressor the trp repressor dissociates from DNA the trp repressor is bound to the operator trp is present at high concentrations inside the cell. the trp repressor is inactive. 8 7 9

Explanation / Answer

Answer 1 :

trp operon is transcribed when:

2. trp repressor dissociate from DNA

5 . trp repressor is inactive .

In both the situation the events leads to an increase in transcription