Home
Class 12
BIOLOGY
Common indicator organism of water pollu...

Common indicator organism of water pollution is

A

Entamoeba histolytica

B

Lemna paucicostata

C

Eichhornia crassipes

D

Escherichia coli

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    CENGAGE BIOLOGY ENGLISH|Exercise ASSERTION-REASONING QUESTIONS|5 Videos

  • ENVIRONMENTAL ISSUES

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|45 Videos

  • ECOSYSTEM

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES (CHOOSE THE CORRECT OPTION)|41 Videos

  • EVOLUTION

    CENGAGE BIOLOGY ENGLISH|Exercise Archives|38 Videos

Similar Questions

Explore conceptually related problems

Water pollution causes

Escherichia coli is used as an indicator organism to determine pollution of water with

Escherichia coli is used as an indicator organism to determine pollution of water with:

Indicator of water pollution :

Define Water pollution

Non-point source of water pollution is

[A] : Population density of indicator organisms show degree of water pollution . [R] : BOD is an index of organic waste in water .

Water pollution is due to

Assertion: BOD indicates the extent of water pollution by organic wastes. Reason: Increase in BOD decreases dissolved oxygen of wastewater.

Which causes water pollution?

CENGAGE BIOLOGY ENGLISH-ENVIRONMENTAL ISSUES-ARCHIVES
  1. Common indicator organism of water pollution is

    Text Solution

    |

  2. In a coal-fired power plant, electrostatic precipitators are installed...

    Text Solution

    |

  3. Which one of the following is not a bioindicator of water pollution?

    Text Solution

    |

  4. Which one of the following is not observed in biodiversity in hot sopt...

    Text Solution

    |

  5. Which of the following is the correct percentage of the two (out of th...

    Text Solution

    |

  6. World Summit on Sustainable Development, 2002 was held in (a) Rio de ...

    Text Solution

    |

  7. About 70% of total global carbon is found in

    Text Solution

    |

  8. A lake near a village suffered heavy mortality of fishes within a few ...

    Text Solution

    |

  9. According to Central Pollution Control Board (CPCB), which particular ...

    Text Solution

    |

  10. Which one of the following is being tried in india as a bio fuel subst...

    Text Solution

    |

  11. Montreal Protocol aims at:

    Text Solution

    |

  12. Chipko movement was launched for the protection of

    Text Solution

    |

  13. Steps taken by the Government of India to control air pollution includ...

    Text Solution

    |

  14. Biochemical Oxygen Demand (BOD) in a river water

    Text Solution

    |

  15. DDT residues are rapidly passed through food chain causing biomagnific...

    Text Solution

    |

  16. Global agreement in specific control strategies to reduce the release ...

    Text Solution

    |

  17. Breeding of crops with high levels of minerals vitamins and proteins ...

    Text Solution

    |

  18. The two gases making highest ralative contribution to the greenhouse g...

    Text Solution

    |

  19. Name one (1) Iinexhaustible resource, (2) Renewable exhaustible resour...

    Text Solution

    |

  20. When domestic sewage mixed with river water

    Text Solution

    |

  21. dB is a standard abbreviation used for the quantitatve expression of

    Text Solution

    |