Home
Class 12
BIOLOGY
The role of DNA ligase in the constructi...

The role of DNA ligase in the construction of a recmobinant DNA molecule is

A

formation of phosphodiester bond be- tween two DNA fragments

B

formation of hydrogen bonds between sticky ends of DNA fragments

C

ligation of all purine and pyrimidine bases

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • NCERT Exemplar Questions +2 (BIODIVERSITY AND CONSERVATION)

    TRUEMAN BIOLOGY|Exercise MCQs|20 Videos

  • NCERT Exemplar Questions +2 (BIOTECHNOLOGY AND ITS APPLICATIONS)

    TRUEMAN BIOLOGY|Exercise MCQs|15 Videos

Similar Questions

Explore conceptually related problems

Construction of a recombinant, DNA involves

There is no DNA in

There is no DNA in

DNA is absent in

Construction of first recombinant DNA was done by using plasmid of

DNA occurs in

The technique for breakage of DNA fragment and inserting it into another DNA molecule, is related to

The technique for breakage of DNA fragments and inserting in not another DNA molecule, is related to

Basic unit (monomer) of DNA molecule is

DNA is present in

TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (BIOTECHNOLOGY : PRINCIPLES AND PROCESSES )-MCQs
  1. Rising of dough is due to :

    Text Solution

    |

  2. An enzyme catalysing the removal of nucleotides from the ends of DNA i...

    Text Solution

    |

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

    Text Solution

    |

  4. Which of the given statements is correct in the context of observing D...

    Text Solution

    |

  5. Restriction' in restriction enzyme refers to

    Text Solution

    |

  6. A recombinant DNA molecule can be produced in the absence of the follo...

    Text Solution

    |

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

    Text Solution

    |

  8. The most important feature in a plasmid to be used as a vector is :

    Text Solution

    |

  9. While isolating DNA from bacteria, which of the following enzymes is n...

    Text Solution

    |

  10. Which of the following has popularised the PCR (polymerase chain react...

    Text Solution

    |

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

    Text Solution

    |

  12. Significance of 'heat shock' method in bacterial transformation is to ...

    Text Solution

    |

  13. The role of DNA ligase in the construction of a recmobinant DNA molecu...

    Text Solution

    |

  14. Which of the following bacteria is not a source of restriction endonuc...

    Text Solution

    |

  15. Which of the following steps are catalysed by Taq polymerase in a PCR ...

    Text Solution

    |

  16. A bacterial cell was transformed with a recombinant DNA that was gener...

    Text Solution

    |

  17. Which of the following should be chosen for best yield if one were to ...

    Text Solution

    |

  18. Who among the following was awarded the Nobal Prize for the developmen...

    Text Solution

    |

  19. Which of the following statements does not hold true for restriction e...

    Text Solution

    |