Home
Class 12
BIOLOGY
Crystals of Bt toxin produced by some ba...

Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because-

A

Bacteria are resistant to the toxin

B

Toxin is inactive

C

Toxin is immature

D

Bacteria enclose toxin is a special sac.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY

    DINESH PUBLICATION ENGLISH|Exercise CYG|10 Videos

  • PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers|5 Videos

  • PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers|5 Videos

  • PLATYHELMINTHES-THE FLAT WORMS

    DINESH PUBLICATION ENGLISH|Exercise check your grasp|9 Videos

  • REPRODUCTION IN ORGANISMS

    DINESH PUBLICATION ENGLISH|Exercise Check Your Grasp|19 Videos

Similar Questions

Explore conceptually related problems

Bt toxin is produced by

Bt toxin is produced by a bacterium called

Bt toxin protein crystals present in bacterium Bacillus thuringiensis, do not kill the bacteria themselves because

Some bacteria are not easily killed because of

What are the sex organs provided in some bacteria ?

What are the sex organs provided in some bacteria ?

How penicillin kills bacteria ?

Bt toxin kills the insect by

How do the archae differ from the bacteria ?

Which of the following statements about Bacillus thuringiensis are correct? A. One of the toxin produced by the bacteria is thurioside, which is active against different groups of insect larvae. B. The toxin accumulates inside the bacteria during sporulation. C. Upone ingestion by susceptible insects they are converted into active form and kill them by inhibition of ion transport in the midgut. D. The proteins encoded by the gene Cry II Ab contrls com borer.

DINESH PUBLICATION ENGLISH-PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY-RQ
  1. PCR technique was invented by:

    Text Solution

    |

  2. Autonomously replicating circular extrachromosomal DNA of a prokaryoti...

    Text Solution

    |

  3. Crystals of Bt toxin produced by some bacteria do not kill the bacteri...

    Text Solution

    |

  4. Transgenic animals have been used:

    Text Solution

    |

  5. Maturation of proinsulin into insulin takes place after

    Text Solution

    |

  6. Which is true

    Text Solution

    |

  7. Which of the following are used in gene cloning ?

    Text Solution

    |

  8. In genetic engineering, a DNA segment (gene) of interest, is transferr...

    Text Solution

    |

  9. The genetically-modified (GM) brinjal in India has been developed for

    Text Solution

    |

  10. Some of the characteristics of Bt cotton are

    Text Solution

    |

  11. An improved variety of transgenic basmati rice

    Text Solution

    |

  12. Which one of the following is used as vector for cloning genes into hi...

    Text Solution

    |

  13. Stirred - tank bioreactors have been designed for

    Text Solution

    |

  14. Satellite DNA is useful tool in ;

    Text Solution

    |

  15. Which one of the following palindromic base sequences in DNA can be ea...

    Text Solution

    |

  16. Genetic engineering has been successfully used for producing

    Text Solution

    |

  17. DNA or RNA segment tagged with a radioactive molecule is called

    Text Solution

    |

  18. Which is correct about genetically modified sugar by America

    Text Solution

    |

  19. Illegal and unlawful development of biomaterials without payment to in...

    Text Solution

    |

  20. Main aim of human genome project is to

    Text Solution

    |