Environmental Protectio Which of the following have been used to oxidize ammonia and to prevent algal growth? 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 Micrococcus denitrificans cells encapsulated in liquid membranes ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio The heavily polluted zone of water reservoir is known as none of these mesosaprophytic zone pleosaprophytic zone oligosaprophytic zone none of these mesosaprophytic zone pleosaprophytic zone oligosaprophytic zone ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following microorganisms leach metals out of rock ores and can accumulate silver? Pseudomonas putida Pseudomonas aeruginosa Zoogloea ramigera Thiobacillus Pseudomonas putida Pseudomonas aeruginosa Zoogloea ramigera Thiobacillus ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice? Anisomycin Bialaphos Herbicidin Cycloheximide Anisomycin Bialaphos Herbicidin Cycloheximide ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Inundation involves use of a/an organism over a long time to suppress/destroy a population large number of organisms over a long time to suppress/destroy a population organism over a short time to suppress/destroy a population large number of organisms over a short time to suppress/destroy a population organism over a long time to suppress/destroy a population large number of organisms over a long time to suppress/destroy a population organism over a short time to suppress/destroy a population large number of organisms over a short time to suppress/destroy a population ANSWER DOWNLOAD EXAMIANS APP
Environmental Protectio Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii? Polyoxin L Polyoxin D Polyoxin C Polyoxin B Polyoxin L Polyoxin D Polyoxin C Polyoxin B ANSWER DOWNLOAD EXAMIANS APP