Q. Which the following factors of pollutants doesn’t influence their Eco toxicological evaluations?

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Q. Which of the following factors is not used to determine the response of aquatic environment water and sediment biota to pollutants?

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Q. The rate of degradability of pollutants is determined by its stability and ___________

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Q. Which of the following is not a subdivision of degradability of pollutants?

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Q. Which the following doesn’t come under the category of very easily degradable compounds?

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Q. Very easily degradable pollutant can be degraded by direct metabolism by bacteria.

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Q. What of the following biological organisms cannot be used to degrade very easily degradable pollutants?

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Q. Which of the following methods is not used to degrade easily degradable pollutant?

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Q. Artificial inoculation is a degradation requirement in potentially degradable pollutants.

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Q. Additional substrate requirement is there along with artificial inoculation to degrade very slowly degradable pollutants.

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Q. The residence time of easily degradable pollutants in the environment ranges from ___________

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Q. ____________ process is the main pathway for degradation of bioorganic compounds.

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Q. Anabolic processes of microorganisms help in the decomposition of bioorganic or organic compounds.

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Q. __________ of some xenobiotic can be traced back to a biological origin.

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Q. Which of the following return to the carbon cycle after incineration?

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Q. Stripping of carbon dioxide is necessary to prevent a drop in pH and _______

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Q. Molecular oxygen available in the environment helps to degrade plant biomass to carbon dioxide and ___________

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Q. Which of the following helps to hydrolyze the macromolecules?

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Q. The exo enzyme __________ to the bio polymers.

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Q. Which of the following is the central intermediate of almost all the metabolism?

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