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? Anisomycin Cycloheximide Herbicidin A and B Bialaphos Anisomycin Cycloheximide Herbicidin A and B Bialaphos ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following is known to control Colorado potato beetle? Verticillium lecauii Nomuraea rileyi Metarhizium anisopliae Beaveria bassiana Verticillium lecauii Nomuraea rileyi Metarhizium anisopliae Beaveria bassiana ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using both (a) and (b) fungus Aureobasidium pullulans adsorbed by the fibrous asbestos cells of Pseudomonas spp. either adsorbed to anthracite coal or entrapped on alginate gel Phanerochaete chrysosporium both (a) and (b) fungus Aureobasidium pullulans adsorbed by the fibrous asbestos cells of Pseudomonas spp. either adsorbed to anthracite coal or entrapped on alginate gel Phanerochaete chrysosporium ANSWER DOWNLOAD EXAMIANS APP
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 Nitrosomonas europaen Both (a) and (b) Micrococcus denitrificans cells encapsulated in liquid membranes growth of hypomicrobium in presence of added methanol Nitrosomonas europaen Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following microorganisms leach metals out of rock ores and can accumulate silver? Thiobacillus Pseudomonas aeruginosa Pseudomonas putida Zoogloea ramigera Thiobacillus Pseudomonas aeruginosa Pseudomonas putida Zoogloea ramigera ANSWER DOWNLOAD EXAMIANS APP
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