Home
Class 12
BIOLOGY
[A]: Perfluorocarbon can act as the subs...

[A]: Perfluorocarbon can act as the substitute of blood.
[R]: Perfluorocarbon has some properties of blood

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

  • Cellular Respiration

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|12 Videos
  • Ecology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|74 Videos
TRUEMAN BIOLOGY-Drug Addiction-ASSERTION AND REASON
  1. [A]: Overuse improper use of antibiotics is harmful. [R]: It may...

    Text Solution

    |

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

    Text Solution

    |

  3. [A]: Morphine is most effective analgesic. [R]: It binds to the p...

    Text Solution

    |

  4. [A]: The carrier protein cytochrome P450 detoxifies the harmful conten...

    Text Solution

    |

  5. [A]: Alcoholism and tabacco smoking are re- garded social diseases. ...

    Text Solution

    |

  6. [A]: Smoking stimulates secretion of gastric juice in stomach even whe...

    Text Solution

    |

  7. [A]: Alcohol intake during pregnancy is not advisable. [R]: Alcoh...

    Text Solution

    |

  8. [A]: Smoking causes cancer of tongue, lips & lungs. [R]: It inact...

    Text Solution

    |

  9. [A]: In low degree smoking is helpful [R]: In low doses, nicotine st...

    Text Solution

    |

  10. Assertion. Alcohol is taken as a stimulant by drunkards. Reason. Alc...

    Text Solution

    |

  11. [A]: Blood pressure can be measured with a sphygmomanometer in the arm...

    Text Solution

    |

  12. [A]: Oxygenator acts as artificial kidney. [R]: Oxygenator machin...

    Text Solution

    |

  13. [A]: Perfluorocarbon can act as the substitute of blood. [R]: Per...

    Text Solution

    |

  14. [A]: Repeated use of CT scanning is harmful. [R]: IN CT scanning....

    Text Solution

    |

  15. [A]: The "balloon pump" is used to assist the heart. [R]: Balloon...

    Text Solution

    |

  16. [A]: Gene therapy has been employed to cor- rect certain diseases like...

    Text Solution

    |

  17. [A]: While undergoing MRI, patients having pacemaker should take some ...

    Text Solution

    |

  18. [A]: For accurate measurement of Doppler echocardiography the frequenc...

    Text Solution

    |

  19. [A]: Person having increased blood urea level suffers from kidney dise...

    Text Solution

    |

  20. [A] : Ultrasound (in sonography ) is the sound beyond the range of hu...

    Text Solution

    |