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Environmental Protectio

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

mesosaprophytic zone
none of these
oligosaprophytic zone
pleosaprophytic zone

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

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

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Environmental Protectio
Which of the following is known to control Colorado potato beetle?

Beaveria bassiana
Metarhizium anisopliae
Nomuraea rileyi
Verticillium lecauii

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Environmental Protectio
Which of the following subgroup/(s) belong/(s) to the Baculo viruses?

Nuclear polyhedrosis viruses
Oryctestypes
Granulosis viruses
All of these

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

Polyoxin B
Polyoxin D
Polyoxin L
Polyoxin C

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Environmental Protectio
Which of the following accumulates from factory waste?

Thiobacillus
Zoogloea ramigera
Pseudomonas aeruginosa
Pseudomonas putida

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