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The given figure is the diagrammatic rep...

The given figure is the diagrammatic representation of the E. coli vector pBR 322. Which one of the given options correctly identifies its certain component (s)?

A

ori - original restriction enzyme

B

rop-reduced osomotic pressure

C

Hin d III, Eco R I - selectable markers

D

`amp^(R), tet^(R)` - antibiotic resistance genes

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The correct Answer is:
D
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TRUEMAN BIOLOGY-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MULTIPLE CHOICE QUESTIONS
  1. DNA parts which can switch their position are

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  2. In a genetic engineering experiment restriction enzymes can be used fo...

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  3. The given figure is the diagrammatic representation of the E. coli vec...

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  4. which one of the following is a case of wrong matching?

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  5. DNA polymerase can be obtained from

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  6. Viruses were first Crystallised by

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  7. The colonies of recombinant bacteria appear white in contrast to blue ...

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  8. DNA fragments generated by the restric- tion endonucleases in a chemic...

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  9. Which of the following is not correctly matched for the organism and i...

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  10. Which vector can clone only a small fragment of DNA ?

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  11. Commonly used vectors for human genome sequencing are

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  12. The cutting of DNA at specific locations be- came possible with the di...

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  13. The introduction of t-DNA into plants involves tumefaciens

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  14. The DNA molecule to which the gene of interest is integrated for cloni...

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  15. The taq polymerase enzyme is obtained from

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  16. Which of the following is a restriction·endonuclease

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  17. Stirred-tank bioreactors have been designed for :

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  18. A foreign DNA and plasmid cut by the same restriction endonuclease can...

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  19. Which of the following is not a component of downstream processing

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  20. Which of the following restriction enzymes produces blunt ends

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