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Environmental Protectio

Environmental Protectio
Milbemycin is known to exhibit a broad spectrum of activity against

agricultural insects
all of these
agricultural herbs
agricultural pests

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Environmental Protectio
Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice?

Cycloheximide
Bialaphos
Herbicidin
Anisomycin

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Environmental Protectio
Which of the following microorganisms leach metals out of rock ores and can accumulate silver?

Pseudomonas aeruginosa
Thiobacillus
Pseudomonas putida
Zoogloea ramigera

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Environmental Protectio
Which of the following/(s) can be used for the reduction of nitrate in waste water?

Both (a) and (b)
Growth of Hypomicrobium in presence of added methanol
Micrococcus denitrificans cells encapsulated in liquid membranes
Nitrosomonas europaen

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Environmental Protectio
Streptomyces griseochromogenes is reported to show a potent curative effect against

milo of soybean
yellow blight of maize
rice blast disease
eye spot of sugarcane

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Environmental Protectio
The rate of degradation and microbes resistance to toxic pollutants remain better when the

mixed cell population along with metals is used
individual cell along with metal is used
mixed cell population is used
individual cell is used

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