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An antibiotic resistance gene in a vecto...

An antibiotic resistance gene in a vector usually helps in the selection of

A

competent cells

B

transformed cells

C

non-transformed cells

D

None of these

Text Solution

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The correct Answer is:
b
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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. While isolating DNA from bacteria, which of the following enzymes is n...

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  2. In agarose gel electrophoresis, DNA molecules are separated on the bas...

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  3. An antibiotic resistance gene in a vector usually helps in the selecti...

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  4. If any protein encoding gene is expressed in a host, is called a

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  5. Which of the following enzymes is used to form the permanent combined ...

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  6. Which of the following is a clonning vector ?

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  7. The universal DNA probe is made up of repeated

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  8. BY using which of the following vectors, specific genes were introduce...

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  9. The procedure, in which DNA fragments are separated by gel electrophor...

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  10. In order to express human gene in a bacterium, cDNA must be made becau...

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  11. The copies of a DNA molecule in a test tube are produced by

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  12. DNA of plasmid is

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  13. Ori sequence in plasmid refers to sequence

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  14. Which of the following processes or procedures does not involve any nu...

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  15. Which of the following technique is used for forensic purpose ?

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  16. A restriction enzyme breaks between the

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  17. The sticky ends of a fragmented DNA molecule are made of

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  18. The natural function of a restriction enzymes is to

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  19. Rising of dough is due is

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  20. The transfer of genetic material from one bacterium to another through...

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