Home
Class 12
BIOLOGY
Describe the structure of Lac operon in ...

Describe the structure of Lac operon in brief.

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

Lac operon is

Describe the structure of operon.

The Lac Operon

Describe in brief the structure of a typical antibody with labelled diagram.

Lac operon consists of

Sequence of structural genes of lac operon is

A polycistronic structural gene of lac operon is regulated by

(a) State the arrangement of different genes that in bacteria is referred to as operon. (b) Describe the role of lactose in lac operon. (c) Draw a schematic labelled illustration of lac operon in a switched on state.

MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -REVISION EXERCISES (Short Answer Type-II Questions)
  1. Explain the complementary gene with example.

    Text Solution

    |

  2. In an E. coli culture lactose is used as food instead of glucose. If s...

    Text Solution

    |

  3. Describe the structure of Lac operon in brief.

    Text Solution

    |

  4. Owsald Avery and others have continued Griffith transforming principle...

    Text Solution

    |

  5. (a) What are Okazaki segments? (b) Differentiate between leading and...

    Text Solution

    |

  6. Describe the lac operon in detail.

    Text Solution

    |

  7. List the raw materials and its functions involved in protein synthesis...

    Text Solution

    |

  8. The sailent feature of genetic code is

    Text Solution

    |

  9. DNA replication is:-

    Text Solution

    |

  10. Differentiate between prokaryotic DNA and eukaryotic DNA.

    Text Solution

    |

  11. With the help of Meselson and Stahl experiment prove that DNA mode of ...

    Text Solution

    |

  12. Okazaki fragments are :

    Text Solution

    |

  13. DNA is the better genetic material than RNA. Justify the statement wit...

    Text Solution

    |

  14. What do you mean by intron and exon?

    Text Solution

    |

  15. Describe briefly the Griffith's experiment?

    Text Solution

    |

  16. ‘DNA replication is said to be semiconservative.' Why? Describe the ex...

    Text Solution

    |

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

    Text Solution

    |

  18. Write functions of mRNA, tRNA and rRNA.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |