Molecular Biology Practice Test 7

1. The enhancers are gene specific regardless of the presence of insulators.

2. The activation domain of activators recruits transcriptional factors to proper sites on the DNA.

3. The complete expression of the lac operon requires __________

4. Eukaryotic mRNA generally codes for a single protein because the eukaryotic translation includes ____________

5. The investigation of the lac operon for the metabolism of lactose was done by __________

6. Recognition of mRNA by 43S pre-initiation complex is mediated by the enzyme ___________

7. The first step in protein targeting is ___________

8. Nonsense mutation is also known as ___________

9. The Ubiquitin-proteasome degradation pathway is an energy dependent process.

10. Which of the following is a Ubiquitin activating enzyme?