Home
Class 12
BIOLOGY
Gene regulation in prokaryotes was disco...

Gene regulation in prokaryotes was discovered by :

A

Lederberg

B

Beadle and Tatum

C

Jacob and Monod

D

Nirenberg and Mattaei

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GENE EXPRESSION AND REGULATION

    GRB PUBLICATION|Exercise NCERT Corner(Exemplar Problems)|46 Videos

  • ENVIRONMENTAL ISSUES

    GRB PUBLICATION|Exercise Assertion & Reason Type Questions|30 Videos

  • Human Evolution

    GRB PUBLICATION|Exercise Assertion-Reason Type Questions|86 Videos

Similar Questions

Explore conceptually related problems

Assertion :- Gene regulation in prokaryotes is comparatively simple than eukaryotes. Reason : In most of prokaryotic operons the genes present in the operon are needed together to function in the same or related metabolic pathway.

Assertion :- Opernon concept is opplicable only in prokaryotes. Reason : Gene expression in prokaryotes is influenced by environmental conditions.

A functional complex comprising a cluster of genes including structural genes, a promoter gene, an operator region and a regulatory gene was discovered by :

Operon model of gene regulation and organisation of prokaryotes was proposed by

Operon model' for gene regulation in bacteria was proposed by

Gene Regulation|Gene Regulation In Prokaryotes|Lac Operon

Sex linked genes were discovered by

Which process occurs in the regulation of gene expression in prokaryotes , but does not occur in the regulation of gene expression in eukaryotes?

In regulation of gene expression in prokaryotes Lactose acts as the suppreessor for gene expression Tryptophan acts as the inducer for gene expression Regulator gene is the one that produces the repressor molecule

GRB PUBLICATION-GENE EXPRESSION AND REGULATION-NCERT Corner(Exemplar Problems)
  1. Gene regulation in prokaryotes was discovered by :

    Text Solution

    |

  2. In a DNA strand the nucleotides are linked together by

    Text Solution

    |

  3. A nucleoside differs from a nucleotide. It lacks the

    Text Solution

    |

  4. Both deoxyribose and ribose belong to a class of sugars called

    Text Solution

    |

  5. the fact that a purine base always pairs through hydrogen bonds with a...

    Text Solution

    |

  6. The net electric charge on DNA and histones is

    Text Solution

    |

  7. The promoter site and the terminator site for transciption are located...

    Text Solution

    |

  8. Which of the following statements is the most appropriate for sickle c...

    Text Solution

    |

  9. One of the following is true with respect to AUG

    Text Solution

    |

  10. The first genetic material could be

    Text Solution

    |

  11. With regard to mature mRNA in eukaryotes

    Text Solution

    |

  12. The human chromosome with the highest and least number of gens in the...

    Text Solution

    |

  13. Who amongst the following scientists had no contribution in the deve...

    Text Solution

    |

  14. DNA is a polymer of nucleotides which are linked to each other by 3'-5...

    Text Solution

    |

  15. Discontinuous synthesis of DNA occurs in one strand, because

    Text Solution

    |

  16. Which of the following steps in transcription is catalysed by RNA poly...

    Text Solution

    |

  17. Control of gene experssion takes place at the level of

    Text Solution

    |

  18. Regulatory proteins are the accessory proteins that interact with RNA ...

    Text Solution

    |

  19. Which was the last human chromosome to be completely sequenced ?

    Text Solution

    |

  20. Which of the following are the functions of RNA

    Text Solution

    |

  21. While analysing the DNA of an organism a total number of 5386 nucleoti...

    Text Solution

    |