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The genes encoding resistance to antibio...

The genes encoding resistance to antibiotics such as ampicillin, chloramphenicol, tetracycline or kanamycin, etc. are considered useful selectable markers in

A

E. coli

B

Bacillus thuringiensis

C

Meloidegyne incognitia

D

All of these

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a
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Assertion: The genes encoding resistance to antibiotices are considered as useful selectable markers for E.coli Reason :The normal E.coli does not carry resistance against any of the antibiotics

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ARIHANT NEET-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-Chapter exercises (Taking it together (Assorted Questions of the Chapter for advanced Level Practice ))
  1. In the year 1963, the two enzymes responsible for restricting the grow...

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  2. A single-stranded DNA or RNA, tagged with a radioactive molecule (pro...

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  3. The genes encoding resistance to antibiotics such as ampicillin, chlor...

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  4. When cut by the same restriction enzyme, the resultant DNA fragments h...

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  5. IN PCR, short primers are added to single stranded DNA molecules in a ...

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  6. A 'genemic library is a term used to describe a

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  7. A molecular probe might be used to

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  8. Main phenomenon on which genetic engineering is based is

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  9. To prevent recirculation of vector DNA and to increase the frequency o...

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  10. Synthetic DNA or sDNA is synthesised in

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  11. In the embryo of cloning Dolly sheep, the fusion is done between

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  12. Molecular cloning is

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  13. Type-I restriction enzyme

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  14. Type-II restriction enzymes are preferred over type-I in cleaving DNA ...

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  15. Restriction enzymes are used in genetic engineering because they

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  16. A fragment of DNA, cut by a restriction enzyme, forms bonds with other...

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  17. It is preferable to use yeast rather than bacteria as recipient cells ...

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  18. Which of the followings is first recombinant DNA produced unintentionl...

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  19. The role of restriction enzymes in DNA technology is to

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  20. Gene for cloning may be chemically sunthesised

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