Home > Genetic Engineering > Quizzes > Genetic Engineering Practice Test: Other Vector Systems for E. Coli
Genetic Engineering Practice Test: Other Vector Systems for E. Coli
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 0% Most missed: “The bacteriophage M13 vectors belong to a group of phages called as __________”
Other Vector Systems for E. Coli topics include: BAC (bacterial artificial chromosomes) vector, bacteriophage lambda, cloning in lambda, lambda zap and cosmids. Here are some other vector systems for E. coli: Plasmids: These can serve as vectors, carrying a gene to an organism. The gene can then be replicated, transcribed, and translated within the host organism. Cloning vectors: These include plasmids, bacteriophages, cosmids, and bacterial artificial chromosomes (BACs). Shuttle vectors: These are used for protein production in other organisms such as E. coli.  E. coli contains many... Show more
Genetic Engineering Practice Test: Other Vector Systems for E. Coli
Time left 00:00
25 Questions

1. How many phases are there for replication of lambda DNA to take place?
2. Excision of the F factor can also be done from the host chromosome. Choose the incorrect statement in respect to it.
3. Choose the incorrect statement for the central portion of the lambda genome.
4. What happens after packaging is carried out in the phage head?
5. Choose the correct statement for cosmids.
6. Choose the correct statement for Sanger’s method of sequencing.
7. Insertion vectors are a type of vectors. Choose the correct statement for this type of vector.
8. Choose the incorrect statement for cro and Q proteins.
9. Choose the correct statement for the lambda ZAP vector.
10. If a single system is used for packaging, there are increased chances of endogenous material being packed.
11. It is very important to study lambda biology as lambda phages are used for cloning purposes. Which of the statement is true for lambda phage?
12. Which of the phage genes are responsible for phage excision?
13. What is the size of the DNA molecule which can be packed by the viral protein coat?
14. The fragment inserted in the place of the central portion of the genome is known as __________
15. Choose the incorrect statement for lysogenic mode.
16. The uniform layer of cells is known as lawn and the holes peppered from infected cells are termed as __________
17. Which of the following doesn’t takes place after replication?
18. Which of the following is the correct method to check whether the DNA has entered into the cell or not in the case of cosmid?
19. Choose the correct statement for the synthesis of RNA probe?
20. Choose incorrect statement for the substitution vector EMBL4.
21. Phages which are designated as spi-are __________
22. Choose the incorrect statement for ‘Mini Mu’?
23. Once cosmids are inside the E.coli cells, they don’t generate phage but are propagated as plasmids.
24. What is the function of red and gam gene products?
25. M13-plasmid vectors are often used. Which of the following is not a feature for this?