Genetic Engineering Practice Test 5

1. Choose the correct statement with respect to the self priming method of cDNA synthesis.

2. Choose the correct with respect to RNA molecules.

3. The loop region is single stranded. It can be cleaved by using which enzyme?

4. Polyadenylation of RNA species is an important criterion for the production of cDNA species. Which of the following holds true?

5. What happens once the cosmid enters the E. coli cells?

6. What happens if chain-termination mutation is in the S gene?

7. Chain-termination mutations in coat proteins genes are carried out. The coat protein coat genes used are __________

8. There are some phages which don’t preferentially transduce some special regions of the phage genome. These phages are known as __________

9. Which size of the insert is accepted by the cosmids?

10. Libraries constructed in plasmid vectors can be kept as ___________