Home
Class 12
BIOLOGY
In a polymerase chain reaction after the...

In a polymerase chain reaction after the denaturation step why the mixture needs to cool down to a lower temperature ?

A

To permit specific annealing of the primers

B

To give a halt to the reaction mixture

C

To increase the activity of enzyme Taq polymerase

D

To obtain the multiple copies of the DNA

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BIODIVERSITY & CONSERVATION

    NCERT FINGERTIPS|Exercise Biodiversity & Conservation|140 Videos

  • BIOTECHNOLOGY AND ITS APPLICATION

    NCERT FINGERTIPS|Exercise Biotechnology And Its Application|137 Videos

Similar Questions

Explore conceptually related problems

Polymerase chain reaction employs

Polymerase chain reaction is useful in

The polymerase chain reaction is a technique that

Polymerase chain reaction is most useful in

Polymerase chain reaction was developed by

Polymerase chain reaction is concerned with :

The polymerase chain reaction is a technique used for

NCERT FINGERTIPS-BIOTECHNOLOGY - PRINCIPLES AND PROCESSES-Biotechnology - Principles And Processes
  1. In addition to Taq polymerase enzyme which other thermostable DNA poly...

    Text Solution

    |

  2. Given figures represents the steps involved in polymerase chain reacti...

    Text Solution

    |

  3. In a polymerase chain reaction after the denaturation step why the mix...

    Text Solution

    |

  4. If a recombinant DNA bearing gene for resistance to antibiotic ampicil...

    Text Solution

    |

  5. Which of the following is not used to transfer the recombinant DNA int...

    Text Solution

    |

  6. A device in which large volume of living cells are cultured in order t...

    Text Solution

    |

  7. Which of the following statements are correct with respect to a biorec...

    Text Solution

    |

  8. Identify the figures (A) and (B) and select the correct option.

    Text Solution

    |

  9. Stirred-tank bioreactors have advantages over shake flasks because the...

    Text Solution

    |

  10. After completion of the biosynthetic stage in the bioreactors, the pro...

    Text Solution

    |

  11. Study the following statements regarding recombinant DNA technology an...

    Text Solution

    |

  12. Read the following statements and select the incorrect ones. (i) Whe...

    Text Solution

    |

  13. Match the scientists in column I with their related discoveries in col...

    Text Solution

    |

  14. Select the correct option to fill up balnks. (i) is a natural polym...

    Text Solution

    |

  15. Four mutant strians of bacteria (1-4) all require substance S to grow ...

    Text Solution

    |

  16. The figure shows the restriction enzyme cutting sites (R1-R3) in wild ...

    Text Solution

    |

  17. Analyse the given diagram which steps involved in the procedure of sel...

    Text Solution

    |

  18. The nucleic acid extracted from animal liver is loaded and run on agar...

    Text Solution

    |

  19. The basic procedure involved in the synthesis of recombinanat DNA mole...

    Text Solution

    |

  20. Rising of dough is due is

    Text Solution

    |