Home
Class 12
BIOLOGY
Assertion: Epstein-Barr virus is an onco...

Assertion: Epstein-Barr virus is an oncovirus.
Reason: It stimulates the growth of cancer.

A

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.

B

If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.

C

If Assertion is true but the Reason is false.

D

If both Assertion and Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASE

    ICSE|Exercise COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS) (Multiple Choice Questions)|68 Videos

  • EVOLUTION

    ICSE|Exercise COMPETITION CORNER (Assertion and Reason Type Questions (For AIIMS aspirants))|26 Videos

  • HUMAN REPRODUCTION

    ICSE|Exercise SOURCE BASED QUESTIONS|22 Videos

Similar Questions

Explore conceptually related problems

Assertion: UV rays are carcinogenic in nature. Reason: It stimulates the growth of cancer.

Assertion : Virus is an obligate parasite. Reason : Virus is host specific.

Assertion: TMV is a rod-shaped virus. Reason: It is made up of protein coat annd RNA.

Assertion : Barley ,Sorghum , and millet are smoother crops. Reason : they factor the growth of some common weeds.

Assertion: All type of cancer result in tumors. Reason: Cancer is easily treatable with antibiotics.

Assertion: The genetic material in Tobacco mosaic virus is RNA. Reason: RNA is a type of nucleic acid.

Reason of lung cancer is

Assertion . No secondary growth takes place in monocots. Reason. Secondary growth is not related to cambium.

Which of the following stimulates growth or cell enlargement ?

Assertion : Cyclosporin A is antifungal and immunosup-pressive medicine Reason : It stimulates the activation of T - cells and Prevents rejections.

ICSE-HUMAN HEALTH AND DISEASE -COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS) (Assertion and Reason Type Questions (For AIIMS aspirants))
  1. Assertion: AIDS can be diagnosed immediately after HIV infection by EL...

    Text Solution

    |

  2. Assertion: HIV causes cellular immunodeficiency. Reason: HIV kills b...

    Text Solution

    |

  3. Assertion: The spread of AIDS can be prevented by lifelong monogamy an...

    Text Solution

    |

  4. Assertion: HIV infection can be avoided by use of condoms. Reason: C...

    Text Solution

    |

  5. Assertion: AIDS spreads more rapidly than hepatitis. Reason: HIV has...

    Text Solution

    |

  6. Assertion: Adenoma is sarcoma. Reason: Adenoma is located in the adi...

    Text Solution

    |

  7. Assertion: Metastatic cancers are more serious than benign tumors. R...

    Text Solution

    |

  8. Assertion: May 31 is celebrated as No Tobacco Day. Reason: On this d...

    Text Solution

    |

  9. Assertion: Frequent vaginal touches should be avoided. Reason: Lact...

    Text Solution

    |

  10. Assertion: Macrophages occur only in the connective tissue. Reason:...

    Text Solution

    |

  11. Assertion: Cancer is generally associated with a tumour. Reason: Ca...

    Text Solution

    |

  12. Assertion: Tobacco smoking is the main cause of lung cancer. Reason:...

    Text Solution

    |

  13. Assertion: It is beneficial to feed the new born infants on mother's m...

    Text Solution

    |

  14. Assertion: Lung cancer is more common in industrial workers. Reason:...

    Text Solution

    |

  15. Assertion: UV rays are carcinogenic in nature. Reason: It stimulate...

    Text Solution

    |

  16. Assertion: Epstein-Barr virus is an oncovirus. Reason: It stimulates...

    Text Solution

    |

  17. Assertion: After drinking, alcohol is changed to glucose in liver. ...

    Text Solution

    |

  18. Assertion: Escherichia coli, Shigella sp and Salmonella sp are all res...

    Text Solution

    |

  19. [A]: Interferons are a type of antibodies produced by body cells infec...

    Text Solution

    |

  20. Assertion: Dope test is used to estimate the level of blood alcohol by...

    Text Solution

    |