Home
Class 12
BIOLOGY
Which enzyme/s will be produced in a cel...

Which enzyme/s will be produced in a cell in which there is a nonsense mutation in the lac Y gene?

A

Lactose Permease

B

Transacetylase

C

Lactose permease and transacetylase

D

`beta` - galactosidase

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) (Assertion -Reason Type Questions)|20 Videos

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -B) Objective Type Questions|36 Videos

  • MOCK_TEST_20

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|31 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|38 Videos

Similar Questions

Explore conceptually related problems

Which enzyme/s will be produced in a cell in which there is a nonsese mutation in the lac Y gene

Gene mutation are those which involve

Identify the one, which causes gene mutation

Which one is being produced by genetically altered genes

Which enzyme is produced during lactose catabolism by E.coli?

Which of the following enzyme is produced in the kidneys ?

Which of the following enzyme is produced in the kidneys ?

Which cells of pancreas produce insulin ?

Name the part of a cell in which many chemical reactions occur with the help of enzymes.

name organism which produces lac.

AAKASH INSTITUTE ENGLISH-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -C) Previous Years Questions
  1. Transformation was discovered by

    Text Solution

    |

  2. The diagram shows an important concept in the genetic implication of D...

    Text Solution

    |

  3. Which enzyme/s will be produced in a cell in which there is a nonsense...

    Text Solution

    |

  4. Removal of RNA polymerase III from nucleoplasm will affect the synthes...

    Text Solution

    |

  5. Removal of introns and joining the exons in a defined order in a trans...

    Text Solution

    |

  6. Which one of the following is not a part of a transcription unit of DN...

    Text Solution

    |

  7. If one strand of DNA has the nitrogenous base sequence as ATCTG, what ...

    Text Solution

    |

  8. Read following statements (1-4). 1. In transcriptoin, adenine pairs ...

    Text Solution

    |

  9. PCR and restriction Fragments length Polymorphism are the methods for

    Text Solution

    |

  10. What is it that forms the basis of DNA Fingerprinting

    Text Solution

    |

  11. Which one of the following also acts as a catalyst in a bacterial cell...

    Text Solution

    |

  12. What are those structures that appear as 'beads'-on-string' in the chr...

    Text Solution

    |

  13. In history of biology, human genome project led to the development of ...

    Text Solution

    |

  14. The unequivocal proof of DNA as the genetic material caome from the st...

    Text Solution

    |

  15. Which one of the following does not follow the central dogma of molecu...

    Text Solution

    |

  16. Select the two correct statements out of the four given below about la...

    Text Solution

    |

  17. The one aspect which is not a salient feature of genetic code, it its ...

    Text Solution

    |

  18. In eukaryotic cell transcription, RNA splicing and RNA capping take pl...

    Text Solution

    |

  19. The lac operon consists of

    Text Solution

    |

  20. The 3'-5' phosphodiester linkages inside a polynucleotide chain serve ...

    Text Solution

    |