Home
Class 12
BIOLOGY
A gene whose expression helps to indenti...

A gene whose expression helps to indentify transformed cell is known as

A

Selectable marker

B

Vector

C

Plasmid

D

Structural gene

Text Solution

Verified by Experts

The correct Answer is:
A

Selectable marker (marker gene): it helps to select the transformants and eliminate the non-transformants.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise EXERCISE|92 Videos
  • BIOTECHNOLOGY AND ITS APPLICATIONS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQs|24 Videos

Similar Questions

Explore conceptually related problems

A gene whose expression helps to identify transformed cell is known as

Failure of one gene to express it in the presence of a non-allelic gene is known as

The 'transformation curve' is also known as the:

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MCQs
  1. What is the criterion for DNA fragments movement on agarose gel during...

    Text Solution

    |

  2. The process of separation and purification of expressed protein before...

    Text Solution

    |

  3. A gene whose expression helps to indentify transformed cell is known a...

    Text Solution

    |

  4. The DNA fragments separated on an agarose gel can be visualised after ...

    Text Solution

    |

  5. Restriction endonucleases are

    Text Solution

    |

  6. Which of the following restriction enzymes produces blunt ends

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. Stirred-tank bioreactors have been designed for

    Text Solution

    |

  10. Which of the following is a resctriction endonucleus?

    Text Solution

    |

  11. The taq polymerase enzyme is obtained from

    Text Solution

    |

  12. Which of the following is not a feature of the plasmids ?

    Text Solution

    |

  13. The DNA molecule to which the gene of interst is integrated for clonin...

    Text Solution

    |

  14. The cutting of DNA at specific locations became possible with the disc...

    Text Solution

    |

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

    Text Solution

    |

  16. DNA fragments generated by restriction endonucleases in a chemical rea...

    Text Solution

    |

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

    Text Solution

    |

  18. Which one of the following represents a palindromic sequence in DNA?

    Text Solution

    |

  19. The figures below shows three steps (A,B,C) of polymerase chain reacti...

    Text Solution

    |

  20. Biolistics (gene-gun) is suitable for

    Text Solution

    |