Home
Class 12
BIOLOGY
A: DDT is stored in the fat of body. R...

A: DDT is stored in the fat of body.
R: DDT is used as pesticide.  

A

Both A and R are true and R is correct explanation of A

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false.

D

A is false but R is true.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question (MCQs))(MCQs ASKED IN COMPETITIVE EXAM)|22 Videos
  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Exemplar)(Long Answer Type Questions )|7 Videos
  • ECOSYSTEM

    KUMAR PRAKASHAN|Exercise SECTION - F (MCQs ASKED IN COMPETTIVE EXAM)|84 Videos
  • EVOLUTION

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

Similar Questions

Explore conceptually related problems

Give scientific reasons for the following statements : It is necessary to prevent the uncontrolled use of pesticides and other chemicals

How useful is the study of the nature of body cavity and coelom in the classification of animals?

How useful is the study of the nature of body cavity and coelom in the classification of animals?

KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Which of the following is/are correct? (i) The .Ecosan. toilets are ...

    Text Solution

    |

  2. Which of the following is not included in noise pollution ?

    Text Solution

    |

  3. A: DDT is stored in the fat of body. R: DDT is used as pesticide.

    Text Solution

    |

  4. Assertion : City noise is sufficient to deafen people. Reason : Nois...

    Text Solution

    |

  5. Match the column.

    Text Solution

    |

  6. High dose of which of the following can cause snow blindness?

    Text Solution

    |

  7. Which type of pollution is removed by scrubber method ?

    Text Solution

    |

  8. Which is the group of green house gases ?

    Text Solution

    |

  9. How much forest area of total land was decreased in the total land in ...

    Text Solution

    |

  10. Which of the following is not a part of organic farming ?   (A) It in...

    Text Solution

    |

  11. Abiotic degradable pollutants are more toxic because

    Text Solution

    |

  12. .Ecosan. toilets are operational in many areas of

    Text Solution

    |

  13. Which of the following is incorrect regarding radioactive waste ?

    Text Solution

    |

  14. Which of the following is a biodegradable waste?

    Text Solution

    |

  15. Where the Bishnois community has stopped the tree cutting ?

    Text Solution

    |

  16. Which of the following is a recyclable material

    Text Solution

    |

  17. A: Use of plastic waste in construction of flexible pavement is gainin...

    Text Solution

    |

  18. Earth average temperature : 15^(@)C :: During 20th Century it increase...

    Text Solution

    |

  19. A: Irreparable computers and other electronic goods are known as elect...

    Text Solution

    |

  20. Which minerals encourge growth of aquatic organisms?

    Text Solution

    |