Home
Class 12
BIOLOGY
The figures below shows three steps (A,B...

The figures below shows three steps (A,B,C) of polymerase chain reaction (PCR). Select the right one

A

C-Extension in the presence of heat stable DNA polymerase

B

A-Annealing with two sets of primers

C

B-Denaturation at a temperature of about `98^(@)C` separating the two DNA strands

D

A-Denaturation at a temperature of about `50^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE

    ALLEN|Exercise Exercise III|10 Videos

  • BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE

    ALLEN|Exercise Exercise IV|64 Videos

  • BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE

    ALLEN|Exercise Exercise -I|115 Videos

  • BIOTECHNOLOGY AND ITS APPLICATION

    ALLEN|Exercise Question|57 Videos

  • BODY FLUIDS AND CIRCULATION

    ALLEN|Exercise S|45 Videos

Similar Questions

Explore conceptually related problems

The figure below shows three steps (A , B, C) of polymerase chain reaction (PCR) . Select the option giving correct identification together with what it represent ?

The figure below shows three steps (A, B, C) of Polymerase Chain Reaction (PCR). Select the option giving correct identification together with what it represents ?

Polymerase chain reaction (PCR) is used for

In the three steps (a,b,c) of polymerase chain reaction, select the correct step

The function of polymerase chain reaction (PCR) is

Explain three steps involved in polymerase chain reaction.

Enzyme required for polymerase chain reaction (PCR) is

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

The polymerase chain reaction (PCR) is a powerful technique

PCR or polymerase chain reaction was discovered by

ALLEN-BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE-Exercise II
  1. Which one of the following represents a palindromic sequence in DNA ?

    Text Solution

    |

  2. In genetic engineering, the antibiotics are used

    Text Solution

    |

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

    Text Solution

    |

  4. Biolistics (gene-gun) is suitable for

    Text Solution

    |

  5. Tobacco plants resistant to a nematode have been developed by the in...

    Text Solution

    |

  6. The first clinical gene therapy was given for treating :

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. Which one is used as a vector for gene transfer clonning gene ?

    Text Solution

    |

  10. Which of the following sequence is palindromic ?

    Text Solution

    |

  11. Which one of the following technique is used to produce the GM crops ?

    Text Solution

    |

  12. RNAi result in

    Text Solution

    |

  13. An analysis of chromosomal DNA using southern hybridization technique ...

    Text Solution

    |

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

    Text Solution

    |

  15. The first human hormone produced by re- combinant DNA technology is

    Text Solution

    |

  16. Which of the following is not naturally occuring gene

    Text Solution

    |

  17. Bt-cotton has which of the following special feature ?

    Text Solution

    |

  18. The crops engineered for glyphosate are resistant/tolerant to

    Text Solution

    |

  19. In Bt cotton, the Bt toxin present in plant tissue as pro-toxin is con...

    Text Solution

    |

  20. Which body of the Government of India regu- lates GM research and safe...

    Text Solution

    |