Home
Class 12
BIOLOGY
[A]: A person may suffer from malaria ev...

[A]: A person may suffer from malaria even when his blood smear shows absence of plasmodium.
[R]: The malaria germs moved away from blood into the lymph

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

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF BIOTECHNOLOGY

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|122 Videos

  • Biochemistry

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|10 Videos

Similar Questions

Explore conceptually related problems

A person suffering from malaria runs fever when

When a person suffers from a marked fall in blood pressure, it is helpful to administer the hormone

A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when

A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when

[A] : Lymphocytes arise from bone marrow and present in the blood, lymph and connec- tive tissues. [R]: Lymphocytes migrate to thymus. where they develop into T cells and begin to mature.

A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when ____is released.

Assertion 'A'. Nitrogenous waste from arterial blood is removed when blood passes through dialyser unit Reason 'R'. Arterial blood of patient and dialysing liquid are made to flow on two sides of permeable membrane

[A]: Treatment of malaria by vaccination is rare [R]: Plasmodium does not produce antibodies in human blood.

[A]: Person having increased blood urea level suffers from kidney disease. [R]: Urea cycle operates in kidney.

If the person shows the production of interferons in his body, changes are that he is suffering from

TRUEMAN BIOLOGY-Applications of Biology -ASSERTION AND REASON
  1. (A]: Rabies is an acute infectious disease of mammals affecting CNS to...

    Text Solution

    |

  2. [A]: Phagocyte cells digest microbes. [R]: Killer cells destroy v...

    Text Solution

    |

  3. [A]: A person may suffer from malaria even when his blood smear shows ...

    Text Solution

    |

  4. [A]: It is advantageous to give the polio vac- cine orally. [R]: ...

    Text Solution

    |

  5. [A]: Disorders like scrapie in sheeps and goats are caused by Prions. ...

    Text Solution

    |

  6. [A]: Lymphocytes develop in lymphoid tissue and involved in cell media...

    Text Solution

    |

  7. [A]: Male anopheles does not spread ma- laria. [R]: It does not c...

    Text Solution

    |

  8. [A]: In alcoholic drink the alcohol is converted into glucose in liver...

    Text Solution

    |

  9. (A]: The neem is used as a natural insecticide. [R]: The extract ...

    Text Solution

    |

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

    Text Solution

    |

  11. [A]: Treatment of malaria by vaccination is rare [R]: Plasmodium do...

    Text Solution

    |

  12. [A]: B-cells are responsible for antibody mediated immunity which dire...

    Text Solution

    |

  13. [A]: lmmunoglobulins or antibodies are specilialized proteins synthesi...

    Text Solution

    |

  14. [A]: Indiscriminate exploitation of economi- cally important wild plan...

    Text Solution

    |

  15. (A]: Cotton is a filling fibre only. [R]: Cotton is a bast fibre

    Text Solution

    |

  16. [A]: Bhojpatra is derived from bark of Betula. [R]: Eucalyptus be...

    Text Solution

    |

  17. [A]: Clove is a flower bud. [R]: Essential oils are known as vola...

    Text Solution

    |

  18. [A]: Black wood is obtained from Dalbergia. [R]: Coffee is mainly...

    Text Solution

    |

  19. [A]: Cocaine is an alkaloid derived from the shrub Cannabis sativa. ...

    Text Solution

    |

  20. [A]: Winged bean is widely cultivated throughout India. [R]: The ...

    Text Solution

    |