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

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

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not correct explanation of the assertion.

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A

(a) Oncoviruses are cancer-causing viruses and may be DNA or RNA virus e.g., Epstein-Barr-Virus, Herpes simplex type 2 virus etc. This shows that the development of cancerous tumour is associated with certain genes.
Promotional Banner

Topper's Solved these Questions

  • BIOTEHNOLOGY : PRINCIPALES AND PROCESSES

    ERRORLESS |Exercise Biotehnology : Principales And Processes|99 Videos
  • EVOLUTION

    ERRORLESS |Exercise Evolution|436 Videos

Similar Questions

Explore conceptually related problems

Estrogen and progesterone control and stimulate the growth of

Which of the following is used to stimulate the growth of plants ?

Assertion : Nucleopolyhedro virus is called a baculovirus. Reason: Nucleopolyhedro virus is employed to control Bacillus bacteria.

Assertion : Typloses plug the tracheids and vessels. Reason : Tylosers are in growth of xylem cells.

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

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

Assertion Arival of an impulse at the axon terminal stimulates the release of neurotransmitters in synaptic cleft. Reason These neurotransmitters are responible for the opening of ion channels.

ERRORLESS -COMMON HUMAN DISEASES-Common Human Diseases
  1. If the IIIrd nerve is damaged, it will lead to

    Text Solution

    |

  2. A person is suffering from frequent episodes of nasal discharge, nasal...

    Text Solution

    |

  3. Albino condition is found in which human race

    Text Solution

    |

  4. Which of the following statements is correct

    Text Solution

    |

  5. Which of the following organisms is known to form abscesses in human l...

    Text Solution

    |

  6. Dreaming occurs in

    Text Solution

    |

  7. Match the names of disease listed under column I when meaning given un...

    Text Solution

    |

  8. Identify the wrongly matched pair

    Text Solution

    |

  9. Which disease in children is caused by intensive use of nitrate fertil...

    Text Solution

    |

  10. Antivenom injection contains preformed antibodies while polio drops th...

    Text Solution

    |

  11. Assertion : Escherichia coli, Shigella sp. And salmonella sp. Are all ...

    Text Solution

    |

  12. Assertion: Cancer is contagious and cells can spread from one person t...

    Text Solution

    |

  13. Assertion : Surgery has been found highly effective in lung cancer. ...

    Text Solution

    |

  14. Assertion: Intake of potato chips and french fries may induce cancer d...

    Text Solution

    |

  15. Assertion: UV - rays are carcinogenic in future. Reason: UV - rays r...

    Text Solution

    |

  16. Assertion: Adenoma is a sarcoma. Reason: Adenoma is located in the a...

    Text Solution

    |

  17. Assertion: Epstein - Barr virus is an oncovirus. Reason: It stimulat...

    Text Solution

    |

  18. Assertion: Pork should be properly cooked to avoid Taenia infection. ...

    Text Solution

    |

  19. Assertion: Dye workers generally suffer from bladder cancer. Reason:...

    Text Solution

    |

  20. Assertion: There is no chance of transmission of malaria to a man on t...

    Text Solution

    |