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Environmental Protectio

Environmental Protectio
Which of the following accumulates from factory waste?

Pseudomonas aeruginosa
Pseudomonas putida
Thiobacillus
Zoogloea ramigera

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

Oryctestypes
All of these
Granulosis viruses
Nuclear polyhedrosis viruses

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

oligosaprophytic zone
mesosaprophytic zone
none of these
pleosaprophytic zone

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Environmental Protectio
Which of the following can be used for the removal of color from the effluents of pulp mill?

Both (a) and (b)
Nitrosomonas europaen
Coriolus versicolor entrapped in calcium alginate beads
Phanerochaete chrysosporium

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

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

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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
Micrococcus denitrificans cells encapsulated in liquid membranes
Nitrosomonas europaen
Both (a) and (b)

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