Q. Which of the bacteria is considered for biological leaching?

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Q. The rate of degradation and microbes resistance to toxic pollutants remain better when the

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Q. Milbemycin is known to exhibit a broad spectrum of activity against

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Q. Inundation involves use of a/an

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Q. Which of the following microorganisms leach metals out of rock ores and can accumulate silver?

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Q. Which of the following have been used to oxidize ammonia and to prevent algal growth?

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Q. Which of the following can be used for the removal of color from the effluents of pulp mill?

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Q. Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice?

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Q. Which of the following/(s) can be used for the reduction of nitrate in waste water?

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Q. Which of the following is selectively effective against dicot weeds?

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Q. Streptomyces griseochromogenes is reported to show a potent curative effect against

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Q. The heavily polluted zone of water reservoir is known as

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Q. Which of the following accumulates from factory waste?

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Q. Which of the following subgroup/(s) belong/(s) to the Baculo viruses?

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Q. Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii?

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Q. Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using

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Q. Which of the following is known to control Colorado potato beetle?

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