Home
Class 12
BIOLOGY
The figure below shown three steps (A, B...

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

A

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

B

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

C

C - extension in the presence of heat stable DNA polymerase

D

A-annealing with two sets of primers

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BIOLOGICAL CLASSIFICATION

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|146 Videos

  • BODY FLUIDS AND CIRCULATION

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|197 Videos

Similar Questions

Explore conceptually related problems

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

Parts A, B, C and D of the human eye are shown in the diagram. Select the option which gives correct identification along with its functions/ characteristics

A stage in cell division is shown in the figure. Select the answer which gives correct identification of the stage with its chracteristics

The figure shows a diagrammatic view of human respiratory system with labels A,B,C and D select the option which gives correct identification and main funciton and / ro characteristic

The curve below showns enzymatic acitvity in relation to three conditions (pH, temperature and substrate concentration). What do the axises (x and y) represent ?

Three cells are labelled A,B and C. select the option which correctly tells the cells which produce androgen.

TRUEMAN BIOLOGY-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MULTIPLE CHOICE QUESTIONS
  1. cDNA is

    Text Solution

    |

  2. PCR and restriction Fragements length Polymorphism are the methods for

    Text Solution

    |

  3. The figure below shown three steps (A, B, C) of Polymerase Chain React...

    Text Solution

    |

  4. The restriction enzyme(s) used in recombinant DNA technology that make...

    Text Solution

    |

  5. Which one is a true statement regarding DNA polymerase used in PCR

    Text Solution

    |

  6. The usual source of restriction endonucleases used in gene clonning is

    Text Solution

    |

  7. Restriction enzyme Eco RI cuts the DNA between bases G and A only when...

    Text Solution

    |

  8. Biolistics (gene-gun) is suitable for

    Text Solution

    |

  9. DNA parts which can switch their position are

    Text Solution

    |

  10. In a genetic engineering experiment restriction enzymes can be used fo...

    Text Solution

    |

  11. The given figure is the diagrammatic representation of the E. coli vec...

    Text Solution

    |

  12. which one of the following is a case of wrong matching?

    Text Solution

    |

  13. DNA polymerase can be obtained from

    Text Solution

    |

  14. Viruses were first Crystallised by

    Text Solution

    |

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

    Text Solution

    |

  16. DNA fragments generated by the restric- tion endonucleases in a chemic...

    Text Solution

    |

  17. Which of the following is not correctly matched for the organism and i...

    Text Solution

    |

  18. Which vector can clone only a small frag- ment of DNA?

    Text Solution

    |

  19. Commonly used vectors for human genome sequencing are

    Text Solution

    |

  20. The cutting of DNA at specific locations be- came possible with the di...

    Text Solution

    |