Biotechnology - Cloning Vectors

Exercise :: Cloning Vectors - Section 1

  • Cloning Vectors - Section 1
16. 

Cos site of the cosmids

A. consists of 12 bases
B. helps whole genome in circularization and ligation
C. both (a) and (b)
D. contains cleavage site

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

17. 

M 13 is an example of

A. filamentous phage
B. single stranded DNA vector
C. both (a) and (b)
D. plasmid

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

18. 

Phagemid vectors are

A. combination of plasmid and phage λ
B. combination of phages and cosmid
C. phages carrying properties of plasmids
D. all of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

19. 

Single stranded vectors are useful

A. for sequencing of cloned DNA
B. for oligonucleotide directed mutagenesis
C. for probe preparation
D. all of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

20. 

Inserted DNA in λ gt 11 can be expressed as

A. β-galactosidase fused protein
B. free protein in the cytoplasm
C. free protein that is secreted out
D. all of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.