Home
Class 12
BIOLOGY
(A) : Chickens posses innate immunity to...

(A) : Chickens posses innate immunity to anthrax.
(R) : Their high body temperature inhibits the growth of bacteria.

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 but (R) is false.

D

If both (A) and (R) are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    GRB PUBLICATION|Exercise Question Based On Ncert Text|9 Videos
  • MENDELIAN INHERITANCE

    GRB PUBLICATION|Exercise Multiple Choice Questions|417 Videos
  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise REPRODUCTIVE ISOLATION|159 Videos

Similar Questions

Explore conceptually related problems

Penicillin inhibits the growth of bacteria its site of action

Assertion (A): Skin provides innate immunity to the body. Reason (R): Skin has mucous membrane which does not allow the pathogen to enter our body.

A black body at high temperature emits thermal radiations of

Drugs used to lower the body temperature in high fever are called

(A) : Thermal pollution of water is harmful for fishes. (R) : High temperature reduces the oxygen content of water.

If a black body is heated at a high temperature, it seems to be

On infection with bacteria our body temperature increases. This is because:

GRB PUBLICATION-MICROBES IN HUMAN WELFARE-Assertion-Reason Type Questions
  1. (A) : Cancer cells divide giving rise to masses of cells called neopla...

    Text Solution

    |

  2. (A) : Breast cancer is the most common disease in women. (R) : It is...

    Text Solution

    |

  3. (A) : Chickens posses innate immunity to anthrax. (R) : Their high b...

    Text Solution

    |

  4. (A) : Plama cells of out immune system are immoral. (R): These cells...

    Text Solution

    |

  5. (A) : Antibodies are chemically protein molecules. (R): They are pro...

    Text Solution

    |

  6. (A):IgG is the most important long-acting antibody. (R) : It plays a...

    Text Solution

    |

  7. (A) : IgA is known as the secretory antibody. (R) : It is found in t...

    Text Solution

    |

  8. (A) : IgE is important in the allergic response. (R) : It attaches t...

    Text Solution

    |

  9. (A) : Any substance that increase body temperature is called pyrogen. ...

    Text Solution

    |

  10. (A) : Allergy is an inappropriate over reaction of immune system. (R...

    Text Solution

    |

  11. (A) : Hashimoto's disease is an example of auto-immune disease. (R) ...

    Text Solution

    |

  12. (A) : Cyclosporine is an immunosuppressive drug. (R) : it inhibits t...

    Text Solution

    |

  13. (A) : The corneal grafts have a much better chance of success. (R) :...

    Text Solution

    |

  14. (A) : Amphetamine is a systhetic stimulant of CNS. (R) : It is also ...

    Text Solution

    |

  15. (A) : Benzopyrene is a cancer inducing hydrocarbon. (R): It si found...

    Text Solution

    |

  16. (A) : Tobacco smoke is injurious to a pregnant woman. (R) : Nicotine...

    Text Solution

    |

  17. (A) : The alcohol acts on the CNS as a stimulant. (R) : It increase...

    Text Solution

    |

  18. (A) : LSD is one of the most dangerous hallucinogens of modern times. ...

    Text Solution

    |

  19. (A) : Coconut milk is very rich and nutritive drink. (R) : It is in ...

    Text Solution

    |

  20. (A) : Rapid cell divison in an explant can be induced with cytokinin. ...

    Text Solution

    |