Home
Class 12
BIOLOGY
In griffith's experiment, the conversion...

In griffith's experiment, the conversion of R-type to S-type of Diplococcus pneumoniae when mixed with heat killed S-type is called
Or
The uptake of naked DNA by bacteria is called

A

Mutation

B

Transduction

C

Transfection

D

Transformation

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    MODERN PUBLICATION|Exercise COMPETITION FILE OBJECTIVE TYPE QUESTIONS (Match Type Questions )|2 Videos

  • MOLECULAR BASIS OF INHERITANCE

    MODERN PUBLICATION|Exercise COMPETITION FILE OBJECTIVE TYPE QUESTIONS (Assertion-Reason Type Questions:)|18 Videos

  • MOLECULAR BASIS OF INHERITANCE

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

S - type bacteria are

When S-type/R-type of Diplococcus is injected into mouse, the mouse will die.

Heat killed S- cells alongwith live R- cells of Diplococcus pneumoniae were injected in mice

Special type of diffusion when water is absorbed by solids is called

Assertion (A): In Griffith's experiment, the dead R strain bacteria was capable of causing the transformation of the live S-strain bacteria. Reason(R): The S-strain is non-virulent strain.

What happed when heat killed S cells along with live R cells were injected into mice ?

Griffith performed an experiment where mice were killed when injected with a mixture of heat killed S-trained and live R-string of Streptococcus, but mice were alive when the strains were injected separately. mice were killed because

When selection acts to eliminate both extremes from an array of phenotypes, the frequency of intermediate type, which is already present in more, gets increased. This type of selection is called

When each tooth embedded in a socket of jaw bone, then this type of attachment is called

MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -COMPETITION FILE OBJECTIVE TYPE QUESTIONS (Multiple Choice Questions (MCQs) :)
  1. The process of transfer of genetic information is :

    Text Solution

    |

  2. Reverse transcriptase is

    Text Solution

    |

  3. In griffith's experiment, the conversion of R-type to S-type of Diploc...

    Text Solution

    |

  4. In processing of eukaryotic hn-RNA, during protein synthesis tailing i...

    Text Solution

    |

  5. The cloning vectors M13 has genetic material

    Text Solution

    |

  6. During DNA replication, the addition of nucleotides on the lagging str...

    Text Solution

    |

  7. The technique of produing large number of genetically similar p...

    Text Solution

    |

  8. Transposons are sequnces of :

    Text Solution

    |

  9. Which of the following is correct pair of pyrimidine bases

    Text Solution

    |

  10. The Human Genome Project (HGP) was initiated in

    Text Solution

    |

  11. Sequence of amino acids in a polypeptide is determined by

    Text Solution

    |

  12. RNA polymerase -1 transcribes eukaryotic ribosome which does not consi...

    Text Solution

    |

  13. Match the following: (A) VNTR ---- p. Largest gene (B) Int...

    Text Solution

    |

  14. Which of the following enzyme is used to join DNA fragments :

    Text Solution

    |

  15. DNA duplication takes place during :

    Text Solution

    |

  16. Satellite DNA is important because it

    Text Solution

    |

  17. Which one of the following is not applicable to RNA ?

    Text Solution

    |

  18. Which of the following statement is wrong for viroids?

    Text Solution

    |

  19. Which of the following is required as inducer(s) for the expression of...

    Text Solution

    |

  20. A complex of ribosomes attached to a single strand of RNA is known as

    Text Solution

    |