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Common indicator organism of water pollu...

Common indicator organism of water pollution is

A

Lemna pancicostata

B

Eichhornia crassipes

C

Escherichia coli

D

Entamoeba histolytica

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The correct Answer is:
C
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ARIHANT NEET-ENVIRONMENTAL ISSUES-Chapter exercises ( C) Medical entrances gallery (Collection of Questions Asked in NEET & in Various Medical Entrance Exams)
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  2. Which is the main cause for the extinction of some species in tropical...

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  3. Ozone is spread in the swimming pool because:

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  4. Photochemical smog does not contain

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  5. Eutrophication is the result of:

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  6. According to Kyoto protocol the major nations abide to reduce concentr...

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  7. Which step is required for better survival of human beings

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  8. In acid rain, SO(2) accounts for :

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  9. Rain is called acid rain, when its pH is below

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  10. Bhopal gas tragedy was caused by

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  11. Pollution caused by persistent pesticides is relatively more dangerous...

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  12. Which of the following are the indicators of pollution ?

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  13. Common indicator organism of water pollution is

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  14. Lead concentration of blood is considered alarming at

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  15. Acid rain is caused by I. sulphur dioxide II. Hydrogen chloride ...

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  16. Ozone depletion in stratosphere would result in

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  17. A lake with an inflow of domestic sewage rich in organic waste may res...

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  18. In which one of the following the BOD (Biochemical Oxygen Demand) of s...

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

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  20. Which one of the following is no bioindicator of water pollution?

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