Home
Class 12
BIOLOGY
Describe the roles of heat , primers and...

Describe the roles of heat , primers and the bacterium Thermus aquaticus in the process of PCR.

Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Case-Based Answer Type Questions)|5 Videos

  • MOLECULAR BASIS OF INHERITANCE

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Long Answer Type Questions)|71 Videos

  • MOLECULAR BASIS OF INHERITANCE

    MODERN PUBLICATION|Exercise REVISION EXERCISES (SHORT ANSWER TYPE -I QUESTIONS )|33 Videos

  • MICROBES IN HUMAN WELFARE

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST (Long Answer Type Question )(Five marks each)(Section -E)|8 Videos

  • ORGANISMS AND POPULATIONS

    MODERN PUBLICATION|Exercise Chapter Practice Test (Section - E)|2 Videos

Similar Questions

Explore conceptually related problems

Describe the roles of (a) high temperature, (b) primers, and (c ) bacterium Thermus aquaticus in carrying the process of polymerase chain reaction.

Describe the role of light on organisms.

Describe the role of carbohydrates in the cells.

What is the utility of the bacterium, Thermus aquaticus?

Describe the process of transcription in a bacterium.

Describe the role of stomata in photosynthesis.

Describe the role of casparian strips in roots.

Bacterium reproduces by the process of ________ .

Describe the role of ADH and liver in excretion.

MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -REVISION EXERCISES (Short Answer Type-II Questions)
  1. ‘DNA replication is said to be semiconservative.' Why? Describe the ex...

    Text Solution

    |

  2. Describe in brief the steps of initiation phase of transcription.

    Text Solution

    |

  3. Write functions of mRNA, tRNA and rRNA.

    Text Solution

    |

  4. (a) Draw the structure of the intiiator tRNA adaptor molecule. (b) Wh...

    Text Solution

    |

  5. Explain the dual function of AUG codon. Give the sequence of bases it ...

    Text Solution

    |

  6. How is the translation of mRNA terminated ? Explain.

    Text Solution

    |

  7. What are Satellite DNA in a genome? Explain their role in DNA fingerpr...

    Text Solution

    |

  8. A tRNA is charged with amino acid methionine : (i) Name the process ...

    Text Solution

    |

  9. In a series of experiments with Streptococcus and mice F. Griffith con...

    Text Solution

    |

  10. (i) Name the enzyme that catalyses the transcription of hnRNA. (ii)...

    Text Solution

    |

  11. Unambiguous, universal and degenerate are some of the terms used for t...

    Text Solution

    |

  12. (a) Why did Meselson and Stahl use ""^(14)N and ""^(15)N isotopes in t...

    Text Solution

    |

  13. In a maternity clinic, for some reasons the authorities are not able t...

    Text Solution

    |

  14. Explain the two factors responsible for conferring stability to double...

    Text Solution

    |

  15. List the two methodologies which were involved in human genome project...

    Text Solution

    |

  16. Describe the roles of heat , primers and the bacterium Thermus aquatic...

    Text Solution

    |

  17. (a) Mention two events in which DNA is unzipped. (b) Predict the con...

    Text Solution

    |

  18. Explain the process of making heterogamous nuclear RNA (hn RNA) into a...

    Text Solution

    |

  19. (a) Why did Hershey and Chase use radioactive ""^(32)P and ""^(35)S in...

    Text Solution

    |

  20. A segment of DNA molecule comprises of 546 nucleotides. How many cytos...

    Text Solution

    |