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Environmental Protectio

Environmental Protectio
The heavily polluted zone of water reservoir is known as

pleosaprophytic zone
none of these
oligosaprophytic zone
mesosaprophytic zone

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

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

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Environmental Protectio
Which of the following accumulates from factory waste?

Pseudomonas putida
Zoogloea ramigera
Pseudomonas aeruginosa
Thiobacillus

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Environmental Protectio
Which of the bacteria is considered for biological leaching?

T. ferrooxidans
T. thiooxidans
Ferrobacillus terrooxidans
all of these

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

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

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Environmental Protectio
Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii?

Polyoxin C
Polyoxin L
Polyoxin D
Polyoxin B

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