Home
Class 12
BIOLOGY
Assertion : SCID is a primary immunodefi...

Assertion : SCID is a primary immunodeficiency.
Reason : It is a serious congenital immunodeficiency.

A

If both Assertion and Reason are true and the reason is the correct explanation of the assertion, then mark (1).

B

If both Assertin and Reason are true but the reason is not the correct explanation of the assertion, then mark (20.

C

If Assertion is true but Reason is false, then mark (3).

D

If both Assertion and Reason are false. Then mark (4).

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASE

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|46 Videos
  • EVOLUTION

    CENGAGE BIOLOGY ENGLISH|Exercise Archives|38 Videos
  • HUMAN REPRODUCTION

    CENGAGE BIOLOGY ENGLISH|Exercise Assertion -Reasoning Question|16 Videos

Similar Questions

Explore conceptually related problems

Immunodeficiency can result from

Assertion: HIV causes cellular immunodeficiency. Reason: HIV kills both B-lymphocytes and helper T-lymphocytes.

Immunodeficiency in the host, caused by HIV is due to

Infections occuring in AIDS due to immunodeficiency.

Define immunodeficiency. Give a brief account of AIDS.

Assertion: K_2Cr_2O_7 is used as primary standard in volumetric analysis. Reason: It has a good solubility in water.

Immunodeficiency makes a person highly susceptible to infection. It is caused by

Assertion :- Innate immunity is of great importance in early life years. Reason :- Innate immunity is also called congenital immunity and protects new born since birth.

Assertion :- Trisomy or monosomy situation leads to a very serious consequence in the individual. Down's syndrome is the trisomy of chromosome-21

Genetic material found in Human Immunodeficiency Virus (HIV) is

CENGAGE BIOLOGY ENGLISH-HUMAN HEALTH AND DISEASE-ARCHIVES
  1. Assertion : SCID is a primary immunodeficiency. Reason : It is a ser...

    Text Solution

    |

  2. Increased asthmatic attacks in certain seasons are related to

    Text Solution

    |

  3. Ultrasound of how much frequency is beamed into human body for sonogra...

    Text Solution

    |

  4. If you suspect major deficiency of antibodies in a person, to which of...

    Text Solution

    |

  5. Which one of the following is the correct statement regarding the part...

    Text Solution

    |

  6. Consider the following statements about biomedical technologies, (i)...

    Text Solution

    |

  7. To which type of barriers under innate immunity, do the saliva in the ...

    Text Solution

    |

  8. Adult worms of Wuchereria are found in human

    Text Solution

    |

  9. Use of anti-histamines and steroids give a quick relief from

    Text Solution

    |

  10. Which one of the following statement is correct ?

    Text Solution

    |

  11. Which of the following phenomena leads to variation in DNA ?

    Text Solution

    |

  12. Which of the following is wheat fruit?

    Text Solution

    |

  13. A person likely to develop tetanus is immunised by administering

    Text Solution

    |

  14. Which one of the following statements is correct with respect to AIDS?

    Text Solution

    |

  15. Select the correct statement from the ones given below.

    Text Solution

    |

  16. A certain patient is suspected to be suffering from Acquired Immuno De...

    Text Solution

    |

  17. Which one of the following acts as a physiological barrier to the entr...

    Text Solution

    |

  18. Which one of the following is categorised as a parasite in true sence ...

    Text Solution

    |

  19. At which stage of HIV infection does one usually show symptoms of AIDS...

    Text Solution

    |

  20. Where will you look for the sporozoites of malarial parasite ?

    Text Solution

    |

  21. Which one of the following is not a property of cancerous cells wherea...

    Text Solution

    |