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Measuring Biochemical Oxygen Demand (BOD...

Measuring Biochemical Oxygen Demand (BOD) is a method used for

A

Measruing the activity of saccharomyces cerevisae in producing curd on a commercial scale.

B

Working out the efficiency of R.B.Cs. About their capacity to carry oxygen.

C

Estimating the amount of organic matter in sewage water.

D

Working out the efficiency of oil dirven automobile engines.

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ALLEN-ORGANISM & ENVIRONMENT AND DEMOGRAPHY-EXERCISE-II
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  2. Identify the possible link ''A'' in the following food chain Plant ...

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  3. Measuring Biochemical Oxygen Demand (BOD) is a method used for

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  4. People who have migrated from the planes to an area adjoining Rohta...

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  5. The second stage of hydrosere is occupied by plants like

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  6. Identify the likely organisms (A), (B), (C ) and (D) in the food web s...

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  7. in gobar gas ,the maximum amount is of

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  8. Select the correct statement about biodiversity.

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  9. Cuscuta is an example of a

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  10. Sacred groves are useful in

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  11. The rate of formation of new organic matter by rabbit in a grassland, ...

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  12. The domestic sewage in large cities

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  13. Which of the following shows maximum genetic diversity in India ?

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  14. Which of the following statements is correct?

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  16. A sedentary sea anemone gets attached to the shell lining of hermit cr...

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  17. Kyoto Protocol was endosed at

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  18. Secondary productivity is rate of formation of new organic matter by

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  19. Which one of the following processes during decomposition is correctly...

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  20. Which of the following represent maximum number of species among globa...

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