Home
Class 12
BIOLOGY
Which part of Erythroxylum coca is used ...

Which part of Erythroxylum coca is used in production of cocaine ?
(A) Dry leaves
(B) Inflorescence
(C) Flower
(D) Root

A

Dry leaves

B

Inflorescenc

C

Flower

D

Root

Text Solution

Verified by Experts

The correct Answer is:
A
Dry leaves
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

In which part of India fermenting sap from palm tree is used in preparation of traditional drink? (A) East (B) West (C) North (D) South

Which part in the plant Bryophyllum takes place in vegetative reproduction ? (A) Stem (B) Floral buds (C) Underground roots (D) Buds in leaf margin

Which part of the tobacco plant is infected by Meloidogyne incognita ? (A) Leaf (B) Stem (C) Root (D) Flower

Following is used in the production of leavened(swollen) bread (A) Aspergillus (B) Rhizopus (C) Saccharomyces (D) None

Methanogens can be used for production of (A) LPG (B) CNG (C) Biogas (D) All of these

In which of the following , widespread nematode infection is observed (A) Leaves (B) Stem (C) Roots (D) Flowers

Which plant propagates through leaves ? (A) Agave (B) Kalanchoe (C) Gladiolus (D) Potato

Which teeth of human are shovel shaped and used for nibbling, cutting and tearing ? (A) Canines (B) Premolars (C) Molars (D) Incisors

Which of the following, decreases the crop production ? (A) Insects (B) Fungi (C) Bacteria (D) All of these

The most common substrate used in distilleries for the production of ethanol is (A) Corn meal (B) Soya meal (C) Ground gram (D) Molasses

KUMAR PRAKASHAN-HUMAN HEALTH AND DISEASE -Section - F (Multiple Choice Question) (MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. From where Marijuana is obtained ? (A) From flower tops, leaves and r...

    Text Solution

    |

  2. Assertion [A] : Heroine is also called smack. Reason [R] : Heroine i...

    Text Solution

    |

  3. Which part of Erythroxylum coca is used in production of cocaine ? (A...

    Text Solution

    |

  4. In human beings which of the following stages of Plasmodium is not see...

    Text Solution

    |

  5. In hepatocyte, the sporozoite becomes spherical by getting nutrition. ...

    Text Solution

    |

  6. Which factors help fungus to grow in skin fold? (A) Heat (B) Moistu...

    Text Solution

    |

  7. Match the followings :

    Text Solution

    |

  8. Which parasite secrets digestive enzymes and breaks the haemoglobin ?

    Text Solution

    |

  9. Write a note on a chemical which interacts with the cannabinoid recept...

    Text Solution

    |

  10. Into which stage Schizont is converted by asexual reproduction ?

    Text Solution

    |

  11. Marijuana is extracted from ......... (A) Dried leaves and flowers of...

    Text Solution

    |

  12. Who is first host of Filarial worms? (A) mosquito (B) pig (C) hum...

    Text Solution

    |

  13. Causative factor of cancer is called

    Text Solution

    |

  14. Which substance is used to relieve stress in stomach and intestine ?

    Text Solution

    |

  15. When infected mosquito bites the host human, the larva enter his

    Text Solution

    |

  16. Where does the larva of filariasis get mature ? (A) In Anopheles mosq...

    Text Solution

    |

  17. Which part of opium after losing its medicinal property is used as foo...

    Text Solution

    |

  18. During infection T-cells interact with …………..

    Text Solution

    |

  19. Which is the fastest infectious disease ?

    Text Solution

    |

  20. Which type of disease is caused by Plasmodium falciparum protozoan?

    Text Solution

    |