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The given figure is the diagrammatic re...

The given figure is the diagrammatic representation of the E. coli vector pBR322. Which one of the given options correctly identifies its certain component (s) ?

A

Ori-original restriction enzyme

B

rop-reduced osmotic pressure

C

Hind III, Eco RI-selectable markers

D

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

Text Solution

Verified by Experts

The correct Answer is:
d
Ori represents the site of origin of replication, rop represents the proteins that take part in the replication of plasmid. Hind III, Eco RI are the recognition sites of restriction endonucleases and `amp^( R) and tet^(R )` are the antibiotic resistant genes.
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ARIHANT NEET-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-Chapter exercises (C. Medical entrances gallery (Collection of Questions Asked in NEET & Various Medical Entrance Exams))
  1. The colonies of recombinant bacteria appear white in contrast to blue ...

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  2. DNA fragment generated by the restriction endonucleases in a chemical ...

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

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  4. For transformation, micro-particles coated with DNA to be bombarded fr...

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  5. PCR and restriction Fragements length Polymorphism are the methods for

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  6. A single strand of nucleic acid tagged with a radioactive molecule is ...

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  7. Which one is a true statement regarding DNA polymerase used in PCR

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  8. When bacterial chromosome is attached to plasmid, this is called

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  9. Cohen and Boyer isolated an antibiotic resistance gene, by cutting out...

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  10. Restriction enzyme Eco RI cuts the DNA between bases G and A only when...

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  11. A mixture containing DNA fragments a, b, c and d with molecular weigth...

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  12. Cloning gene is process where:

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  13. Enzyms that cleaves nucleic acids within the polynucleotide chain is k...

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  14. The restriction enzyme(s) used in recombinant DNA technology that make...

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  15. The source of Taq polymerase used in PCR is a :

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  16. A clone is a

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  17. The organism which is used for gene transfer in higher organism is :

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  18. There is a restriction endonuclease called EcoRI. What does 'co' part ...

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  19. Gene amplification using primers can be done by :

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  20. Which of the following is correctly matched ?

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