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.
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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
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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 |
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Answer: (c).9-20 kb
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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)
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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
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