Home
Class 12
BIOLOGY
Escherichia coli is used as an indicator...

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

A

Heavy metals

B

Faecal matter

C

Industrial effluents

D

Pollen of aquatic plants

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D|15 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION B|35 Videos

  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Section - D (Assertion - Reasion Type questions)|15 Videos

  • EVOLUTION

    AAKASH INSTITUTE|Exercise TRY YOURSELF|29 Videos

Similar Questions

Explore conceptually related problems

In Escherichia coli

Common indicator organism of water pollution is

The common indicator organism of water pollution is

An animal indicator of organic pollution of water is

Escherichia coli is used in biological researches because

The most common indicator organism of polluted water is :

AAKASH INSTITUTE-ENVIRONMENTAL ISSUES-ASSIGNMENT SECTION C
  1. What is the intensity of sound during normal conversation?

    Text Solution

    |

  2. Fluoride polllution mainly affects

    Text Solution

    |

  3. Escherichia coli is used as an indicator organism to determine polluti...

    Text Solution

    |

  4. Lead concentration of blood is considered alarming at

    Text Solution

    |

  5. Which of the following is not used for disinfection of drinking water?

    Text Solution

    |

  6. Which of the following organism is likely to have more concentration o...

    Text Solution

    |

  7. Climate of the world is threatened by

    Text Solution

    |

  8. Which of the following contribute to green house effect?

    Text Solution

    |

  9. The true statement about "greenhouse effect" is that it is caused by:

    Text Solution

    |

  10. Country contributed maximum to hole formation in ozone layer is

    Text Solution

    |

  11. In the coming years, skin related disorders will be more common due to...

    Text Solution

    |

  12. Ozone hole is maximum over

    Text Solution

    |

  13. The supersonic jets cause pollution by thinning of:

    Text Solution

    |

  14. If there was no carbon dioxide in the Earth's atmosphere, the temperat...

    Text Solution

    |

  15. Which important green house gas other than methane is being produc...

    Text Solution

    |

  16. Green house effect refers to

    Text Solution

    |

  17. Maximum green house gases are released by which of the following count...

    Text Solution

    |

  18. Warm ocean surge or Peru current that recurs after 5-8 years in East p...

    Text Solution

    |

  19. The second commitment period for kyoto protocol was decided at

    Text Solution

    |

  20. At present, the concentration of CO(2) in the atmosphere is about:

    Text Solution

    |