Home
Class 12
BIOLOGY
[A] : Virus free plants can be produced ...

[A] : Virus free plants can be produced from virus infected plants by meristem tissue culture .
[R] : Virus fall to grow during the growth of host tissue in the artificial medium .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRANSPORT IN PLANTS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|186 Videos

Similar Questions

Explore conceptually related problems

Assertion (A). Virus free plants can be produced from vrius infected plant by means of Meristem culture. Reason ®. Virus fails to grow during growth of host tissue in the artifical medium

Virus free plants can be develop from :

Virus free plants can be obtained by

Virus-free plants can be obtained by:

Virus free plant can be obtained through :-

Virus free plants from a virus infected plant can be obtained through:

Virus free culture of banana can be raised from

Which part of the plant is best suited for making virus free plants

The best way to obtain bacteria and viruses free plants through tissue culture

TRUEMAN BIOLOGY-Viruses -ASSERTION AND REASON
  1. [A] : Viruses are obligate parasites . [R] : Viruses can not multipl...

    Text Solution

    |

  2. [A] : Viruses are not included in any kingdom of classification . [R...

    Text Solution

    |

  3. [A] : Viruses are easily killed by strong broad spectrum antibiotics ....

    Text Solution

    |

  4. [A] : Outside the host , viruses do not survive . [R] : Viruses are ...

    Text Solution

    |

  5. [A] : AIDS virus is highly mutable [R] : It lacks DNA polymerase to...

    Text Solution

    |

  6. [A] : Infective part of virus is its nucleic acid . [R] : During inf...

    Text Solution

    |

  7. [A] : Viruses are exception to cell theory . [R] : Viruses don't hav...

    Text Solution

    |

  8. [A] : SARS Originated in China . [R] : China is most crowded country...

    Text Solution

    |

  9. [A] : Viruses are not considered organisms . [R] : Viruses lack cyto...

    Text Solution

    |

  10. [A] : Viruses lack any kind of enzymatic machinery . [R] : They can ...

    Text Solution

    |

  11. [A] : Viruses are causative organisms of measles and rabies . [R] : ...

    Text Solution

    |

  12. [A] : Viruses are not considered organisms . [R] : Viruses are mere...

    Text Solution

    |

  13. [A] : All RNA viruses cannot directly multiply in host cells . [R] :...

    Text Solution

    |

  14. [A] : Some viruses cause cancer . [R] : Cancer viruses trigger uncon...

    Text Solution

    |

  15. [A] : Viruses are obligate parasites . [R] : Both DNA and RNA are pr...

    Text Solution

    |

  16. [A] : Subviral infectious agents are called viroids . [R] : Viroids ...

    Text Solution

    |

  17. [A] : The Phages which caused lysis of bacterial cell are called virul...

    Text Solution

    |

  18. [A] : AIDS is called death warrant . [R] : AIDS virus has a liking f...

    Text Solution

    |

  19. [A] : Virion is the virus particle outside the host cell. [R] : They...

    Text Solution

    |

  20. [A] : Virus free plants can be produced from virus infected plants by ...

    Text Solution

    |