Environmental Protectio Which of the following have been used to oxidize ammonia and to prevent algal growth? Micrococcus denitrificans cells encapsulated in liquid membranes growth of hypomicrobium in presence of added methanol Both (a) and (b) Nitrosomonas europaen Micrococcus denitrificans cells encapsulated in liquid membranes growth of hypomicrobium in presence of added methanol Both (a) and (b) Nitrosomonas europaen ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio The heavily polluted zone of water reservoir is known as oligosaprophytic zone mesosaprophytic zone none of these pleosaprophytic zone oligosaprophytic zone mesosaprophytic zone none of these pleosaprophytic zone ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following is selectively effective against dicot weeds? Herbicidin A and B Anisomycin Bialaphos Cycloheximide Herbicidin A and B Anisomycin Bialaphos Cycloheximide ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following is known to control Colorado potato beetle? Nomuraea rileyi Metarhizium anisopliae Verticillium lecauii Beaveria bassiana Nomuraea rileyi Metarhizium anisopliae Verticillium lecauii Beaveria bassiana ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following microorganisms leach metals out of rock ores and can accumulate silver? Pseudomonas putida Thiobacillus Zoogloea ramigera Pseudomonas aeruginosa Pseudomonas putida Thiobacillus Zoogloea ramigera Pseudomonas aeruginosa ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following can be used for the removal of color from the effluents of pulp mill? Both (a) and (b) Coriolus versicolor entrapped in calcium alginate beads Phanerochaete chrysosporium Nitrosomonas europaen Both (a) and (b) Coriolus versicolor entrapped in calcium alginate beads Phanerochaete chrysosporium Nitrosomonas europaen ANSWER DOWNLOAD EXAMIANS APP
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