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:
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| 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:
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| 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:
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| 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:
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| 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:
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