| 1. | Plasmid incompatibility is |
| a. | inability of a plasmid to grow in the host |
| b. | inability of two different plasmids to coexist in the same host cell in the absence of selection pressure. |
| c. | both (a) and (b) |
| d. | none of the above |
| View Answer Report Discuss 50-50! |
|
Answer: (b).inability of two different plasmids to coexist in the same host cell in the absence of selection pressure.
|
| 2. | P1 cloning vector allow cloning of DNA of the length of |
| a. | 100 kbp |
| b. | 50 kbp |
| c. | 20 kbp |
| d. | 10 kbp |
| View Answer Report Discuss 50-50! |
|
Answer: (a).100 kbp
|
| 3. | Charon 34 and Charon 35 can clone DNA upto |
| a. | 1-2 kb |
| b. | 6-7 kb |
| c. | 9-20 kb |
| d. | 30-35 kb |
| View Answer Report Discuss 50-50! |
|
Answer: (c).9-20 kb
|
| 4. | Charon vectors are different from EMBL vectors because |
| a. | they have more extensive range of restriction targets with in their polylinkers. |
| b. | physical separation of lambda arm from central fragment is required |
| c. | both (a) and (b) |
| d. | physical separation of lambda arm from central fragment is not required |
| View Answer Report Discuss 50-50! |
|
Answer: (c).both (a) and (b)
|
| 5. | P1 cloning vector is the example of |
| a. | plasmid |
| b. | cosmid |
| c. | bacteriophage |
| d. | phagemid |
| View Answer Report Discuss 50-50! |
|
Answer: (c).bacteriophage
|