Which of the following subgroup/(s) belong/(s) to the Baculo viruses? Oryctestypes Nuclear polyhedrosis viruses Granulosis viruses All of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is known to control Colorado potato beetle? Beaveria bassiana Nomuraea rileyi Metarhizium anisopliae Verticillium lecauii TRUE ANSWER : ? YOUR ANSWER : ?
The rate of degradation and microbes resistance to toxic pollutants remain better when the mixed cell population along with metals is used mixed cell population is used individual cell is used individual cell along with metal is used TRUE ANSWER : ? YOUR ANSWER : ?
Milbemycin is known to exhibit a broad spectrum of activity against agricultural insects agricultural herbs agricultural pests all of these TRUE ANSWER : ? YOUR ANSWER : ?
The heavily polluted zone of water reservoir is known as oligosaprophytic zone mesosaprophytic zone pleosaprophytic zone none of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following have been used to oxidize ammonia and to prevent algal growth? growth of hypomicrobium in presence of added methanol Nitrosomonas europaen Micrococcus denitrificans cells encapsulated in liquid membranes Both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
Which of the bacteria is considered for biological leaching? T. thiooxidans all of these T. ferrooxidans Ferrobacillus terrooxidans TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following microorganisms leach metals out of rock ores and can accumulate silver? Pseudomonas aeruginosa Thiobacillus Zoogloea ramigera Pseudomonas putida TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following/(s) can be used for the reduction of nitrate in waste water? Micrococcus denitrificans cells encapsulated in liquid membranes Both (a) and (b) Nitrosomonas europaen Growth of Hypomicrobium in presence of added methanol TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is selectively effective against dicot weeds? Anisomycin Bialaphos Herbicidin A and B Cycloheximide TRUE ANSWER : ? YOUR ANSWER : ?