Home
Class 12
BIOLOGY
It is used by people to keep awake at ni...

It is used by people to keep awake at night.

A

Barbiturates

B

Amphetamine

C

LSD

D

THC

Text Solution

Verified by Experts

The correct Answer is:
B
Amphetamine
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASE

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question) (MCQs Asked In Competitive Exam))|33 Videos

  • HUMAN HEALTH AND DISEASE

    KUMAR PRAKASHAN|Exercise Section -E (Solution of NCERT Exemplar) (Long Answer Type Questions)|8 Videos

  • EVOLUTION

    KUMAR PRAKASHAN|Exercise SECTION - F (Multiple Choice Questions)|198 Videos

  • HUMAN REPRODUCTION

    KUMAR PRAKASHAN|Exercise SECTION-F MULTIPLE CHOICE QUESTIONS|118 Videos

Similar Questions

Explore conceptually related problems

A group of students visited to a village. They noticed that village people uses dung cakes, agricultural wastes, etc. as a fuel. Students found smoke and ash particles in the environment. They requested the sarpanch to install a biogas plant and insist the people to collect the waste to produce biogas. What are the advantages of biogas plant ?

Various chemical reactions occur in the cytoplasm to keep the cell in the living state

An escalator is used to move 5 people ( 60kg each) per minute from the first floor of a department store to the second floor. 20m above. Neglecting friction calculate the power required ?

An eye camp was organised by the doctors in a village. They found that the eyes of aged people in the village have the near point receded and the far point also gets reduced. Often aged people suffer from both myopia and hypermetropia. Doctors (opthalmologists) provide these people spectacles of bi-focal lenses to correct the defects. The people were happy and grateful to the doctors. Name the eye defect from which the people were suffering

Find mismatched pair : Growth related movement - slower Movement in sunflower in response to day or night- quite slow Movement of our leg - very slow

An eye camp was organised by the doctors in a village. They found that the eyes of aged people in the village have the near point receded and the far point also gets reduced. Often aged people suffer from both myopia and hypermetropia. Doctors (opthalmologists) provide these people spectacles of bi-focal lenses to correct the defects. The people were happy and grateful to the doctors. Give any two causes of this defect.

An eye camp was organised by the doctors in a village. They found that the eyes of aged people in the village have the near point receded and the far point also gets reduced. Often aged people suffer from both myopia and hypermetropia. Doctors (opthalmologists) provide these people spectacles of bi-focal lenses to correct the defects. The people were happy and grateful to the doctors. What were benefits to organise such camps in rural areas ? Give two suggestions.

KUMAR PRAKASHAN-HUMAN HEALTH AND DISEASE -Section - F (Multiple Choice Question) (MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Simple cells converted into cancer cells by the process of …………….

    Text Solution

    |

  2. Whose main active element is Delta - 9-Tetra-hydrocannabinol ?

    Text Solution

    |

  3. It is used by people to keep awake at night.

    Text Solution

    |

  4. In French .des. means ……………

    Text Solution

    |

  5. The bad performance of body or body.s part with some particular sympto...

    Text Solution

    |

  6. Which part of the opium has medicinal property?

    Text Solution

    |

  7. Which cancer can be diagnosed by 'PAP smear' test?

    Text Solution

    |

  8. Discriminate unrelated pair.

    Text Solution

    |

  9. Opioids is obtained from .

    Text Solution

    |

  10. Through blood larva of filariasis are transferred to (A) Lymphatic ve...

    Text Solution

    |

  11. Generally Pneumonia occurs in which age group of human ? (A) Infants...

    Text Solution

    |

  12. Which stage is common in mosquito and human during the life cycle of m...

    Text Solution

    |

  13. Which of the following statements is false ?

    Text Solution

    |

  14. Morphine obtained from opium is ………………..

    Text Solution

    |

  15. Which is the primary lymph organ?

    Text Solution

    |

  16. S - Cytokine barrier protects the cells from viral infections. R - V...

    Text Solution

    |

  17. Which of the following is used by sports person to increase muscular s...

    Text Solution

    |

  18. Assertion [A] : MRI is the best method to detect tumors. Reason [R]:...

    Text Solution

    |

  19. The genome of retrovirus is ........... (A) single stranded DNA (B)...

    Text Solution

    |

  20. S-Typhoid is diagnosed by widal test. R - Pneumonia is diagnosed by ...

    Text Solution

    |