Home
Class 12
BIOLOGY
The correct sequence of different steps ...

The correct sequence of different steps of polymerease chain reaction is

A

annealing `rarr` denaturation `rarr` extension

B

denaturation `rarr` extension `rarr` annealing

C

denaturation `rarr` annealing `rarr` extension

D

extension `rarr` denaturation `rarr` annealing

Text Solution

Verified by Experts

The correct Answer is:
C
Polymerase chain reaction is a technique used to replicate a fragment of DNA so as to produce many copies of a particular DNA sequence. A single PCR amplification cycle involves three basic steps : denaturation, annealing and extension (polymerisation).
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

The correct sequence of different phases of mitosis is

Correct sequence of different phases of growth is

Correct sequence of different stages of development is

Which of the following is a correct sequence of steps in a PCR (Polymerase Chain Reaction) ?

Which of he following is'the correct sequence of PCR or polymerase chain reaction

Find out the correct sequence of different stages of development.

The correct order of steps in polymerase chain Reaction (PCR) is

The correct order of steps in polymerase chain Reaction (PCR) is

Identify the correct sequence of different stages of development

NCERT FINGERTIPS-BIOTECHNOLOGY - PRINCIPLES AND PROCESSES-Biotechnology - Principles And Processes
  1. Match column I (enzyme) with column II (characteristic/activity) and s...

    Text Solution

    |

  2. Which one of the following is not a correct match ?

    Text Solution

    |

  3. The correct sequence of different steps of polymerease chain reaction ...

    Text Solution

    |

  4. Given table gives an account of differences between PCR and gene cloni...

    Text Solution

    |

  5. Which of the following is required to perform polymerase chain reactio...

    Text Solution

    |

  6. In a polymerase chain reaction, temperature required for the steps (...

    Text Solution

    |

  7. In addition to Taq polymerase enzyme which other thermostable DNA poly...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |