Home
Class 12
BIOLOGY
What does lac refer to in what we call t...

What does lac refer to in what we call the lac operon?

A

Lactose

B

Lactase

C

Lac insect

D

The number 1,00,000

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

What does apoplast refer to?

Lac operon is

What does renal calculi refer to?

Remember, glucose or galactose cannot act as inducers for lac operon. Can you think, of how long the lac operon would be expressed in the presence of lactose?

Assertion :- Lac opertor is present only in lac operon & it interact specifically with lac repressor only. Reason : Each operon has its specific operator & specific repressor.

How are the structural genes activated in the lac operon in E. coli ?

AAKASH INSTITUTE ENGLISH-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -C) Previous Years Questions
  1. In the genetic code dictionary , how many codons are used to used to ...

    Text Solution

    |

  2. The telomeres of eukaryotic chromosomes consist of short sequences of

    Text Solution

    |

  3. What does lac refer to in what we call the lac operon?

    Text Solution

    |

  4. Degeneration of a genetic code is attributed to the

    Text Solution

    |

  5. During transcription, the site of DNA molecule at which RNA polymerase...

    Text Solution

    |

  6. Whate would happen if in a gene encoding a polypeptide of 50 amino aci...

    Text Solution

    |

  7. Which one of the following triplet codes , is correctly matched with i...

    Text Solution

    |

  8. DNA fingerprinting refers to

    Text Solution

    |

  9. During transcription , the nucleotide sequence of the DNA strand that...

    Text Solution

    |

  10. After a mutation at genetic locus the character of an organism changes...

    Text Solution

    |

  11. During replication of a bacterial chromosome DNA synthesis starts fr...

    Text Solution

    |

  12. The following ratio is generally constant for a given species

    Text Solution

    |

  13. Define. Biome.

    Text Solution

    |

  14. Which antibiotic inhibitis interaction between tRNA and mRNA

    Text Solution

    |

  15. During transcription, RNA polymerase holoenzyme binds to a gene promot...

    Text Solution

    |

  16. Differentiation of organs and tissues in a develping organism is assoi...

    Text Solution

    |

  17. The nuclease enzyme which brings its attack from the free and of a Pol...

    Text Solution

    |

  18. Radio tracer technique show that DNA is in :

    Text Solution

    |

  19. Genes are packaged into a bacterial chromo- some by

    Text Solution

    |

  20. The hereditary material present in the bacterium Escherichia coli is

    Text Solution

    |