Home
Class 12
BIOLOGY
Control of gene expression takes place a...

Control of gene expression takes place at the level of

A

DNA-replication

B

transcription

C

translation

D

none of the above.

Text Solution

Verified by Experts

The correct Answer is:
b,c
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    NCERT FINGERTIPS ENGLISH|Exercise CORNER|15 Videos

  • MOLECULAR BASIS OF INHERITANCE

    NCERT FINGERTIPS ENGLISH|Exercise Molecular Basis Of Inheritance|151 Videos

  • MOLECULAR BASIS OF INHERITANCE

    NCERT FINGERTIPS ENGLISH|Exercise HOTS|8 Videos

  • MICROBES IN HUMAN WELFARE

    NCERT FINGERTIPS ENGLISH|Exercise Microbes In Human Welfare|138 Videos

  • ORGANISMS AND POPULATION

    NCERT FINGERTIPS ENGLISH|Exercise Organisms And Population|175 Videos

Similar Questions

Explore conceptually related problems

Control of gene experssion takes place at the level of

Control of gene experssion takes place at the level of

Regulation of gene expression occus at the level of

In eukaryotes, regulation of gene expression can be done at all the following levels, except

Assertion :- In prokaryotes, control of the rate of transcriptional initiation is the predominant site for control of gene expression. Reason : The regulatory protein can act both positively (activators) & negatively (repressors)

The predominant-site for control of gene expression in prokaryotes is

How can the gene expression be controlled with the help of RNA

Assertion In He-Nelaser, population inversion takes place between energy levels of neon atoms. Reason Helium atoms have a metastable energy level.

The control of gene expression is more complex in eukaryotic cells because the

In prokaryotes, regulation of gene expression occurs at the

NCERT FINGERTIPS ENGLISH-MOLECULAR BASIS OF INHERITANCE-NCERT
  1. The first genetic material could be

    Text Solution

    |

  2. With regard to mature mRNA in euktiryotes

    Text Solution

    |

  3. The human chromosome with the highest and least number of genes in th...

    Text Solution

    |

  4. Who amongst the following scientists had no contribution in the develo...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. Which of the following steps in transcription is catalysed by RNA pol...

    Text Solution

    |

  8. Control of gene expression takes place at the level of

    Text Solution

    |

  9. Regulatory proteins are the accessory pro- teins that interact with RN...

    Text Solution

    |

  10. Which was the last humane chromosome to be completely sequenced?

    Text Solution

    |

  11. Which of the following are the functions of RNA

    Text Solution

    |

  12. While analsying the DNA of an organism a total number of 5386 nucleoti...

    Text Solution

    |

  13. In some viruses, DNA is synthesised by us- ing RNA as template. Such a...

    Text Solution

    |

  14. If Meselson and Stahl's experiment is contin- ued for four generations...

    Text Solution

    |

  15. If the sequence of nitrogen bases of the coding strand of DNA in a tra...

    Text Solution

    |

  16. The RNA polymerase holoenzyme transcribes

    Text Solution

    |

  17. If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of ...

    Text Solution

    |

  18. The amino acid attaches to the tRNA at its

    Text Solution

    |

  19. To initiate translation, the mRNA first binds to

    Text Solution

    |

  20. In E. coli, the lac operon gets switched on when

    Text Solution

    |