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Restriction enzymes...

Restriction enzymes

A

Restrict elongation of DNA

B

Cut DNA at specific locations

C

Link together two pieces of DNA

D

Restrict DNA replication

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The correct Answer is:
B
Cut DNA at specific locations
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MODERN PUBLICATION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES -COMPETITION FILE ( OBJECTIVE TYPE QUESTION ( A. MULTIPLE CHOICE QUESTIONS ( MCQs):)
  1. 'Transgenic' plants are produced by :

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  2. Source of Taq polymerase used in PCR is a

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  3. Restriction enzymes

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  4. Cloning gene is process where:

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

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  6. The vector for T-DNA is :

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  7. Which of the following is a plasmid ?

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  8. The technique of DNA fingerprinting was initially developed by :

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  9. In genetic engineering, a DNA segment (gene) of interest, is translate...

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  10. Which of the following are used in gene cloning ?

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  11. Which one of the following techniques made it possible to gnetically e...

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  12. In the PCR technology the DNA segment is replicated over a billion tim...

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  13. What is the source of the Ti (Tumour inducing) plasmid which is modifi...

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  14. In hybridoma technology:

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  15. If a recombinant DNA bearing gene for ampicillin resistance if transfe...

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  16. The Human Immunodeficiency Virus causes AIDS by:

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  17. Thermostable enzymes 'Taq and Pfu' isolated from thermophilic bacteria...

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  18. The term ''molecular scissors'' generally refers to

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  19. A linear polymeric biomolecule with reducing and non-reducing ends is

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  20. If the length of a double helical DNA if 1.7 meters then the number of...

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