APFIVE Bacterial Operon Operator Mutation
A mutation in the operator region of a bacterial operon results in continuous expression of the operon’s genes. Which of the following best explains this outcome?
A
The mutation prevents the repressor from binding
B
The mutation enhances the binding of RNA polymerase
C
The mutation increases the stability of the mRNA
D
The mutation accelerates the degradation of the repressor
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | ninalvienne | 1 | 1 | 0m 00s | 100 |
| #2 | kevin.sun.nh | 1 | 1 | 0m 08s | 92 |
| #3 | agkhamofu | 1 | 1 | 0m 28s | 72 |
| #4 | reinaokada1 | 1 | 1 | 0m 40s | 60 |
| #5 | patrickcmeehan08 | 1 | 2 | 0m 47s | 43 |
| #6 | ik.mar | 1 | 3 | 1m 04s | 16 |
| #7 | israamuzzaini405 | 0 | 2 | 0m 10s | -30 |
| #8 | madison.barrett.ok | 1 | 3 | 2m 22s | -62 |
| #9 | melodymaddahian | 0 | 1 | 1m 19s | -89 |
| #10 | chelseaxing0510 | 1 | 3 | 3m 15s | -115 |
Items per page:
10
1 – 10 of 11