Environmental Protection Questions

• Which of the following microorganisms leach metals out of rock ores and can accumulate silver?
• Which of the following subgroup/(s) belong/(s) to the Baculo viruses?
• The rate of degradation and microbes resistance to toxic pollutants remain better when the
• Which of the following/(s) can be used for the reduction of nitrate in waste water?
• Which of the following accumulates from factory waste?
• Streptomyces griseochromogenes is reported to show a potent curative effect against
• Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using
• Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii?
• Which of the following can be used for the removal of color from the effluents of pulp mill?
• Which of the following have been used to oxidize ammonia and to prevent algal growth?
• Which of the bacteria is considered for biological leaching?
• Milbemycin is known to exhibit a broad spectrum of activity against
• The heavily polluted zone of water reservoir is known as
• Which of the following is known to control Colorado potato beetle?
• Inundation involves use of a/an
• Which of the following is selectively effective against dicot weeds?
• Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice?