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Environmental Protectio

Environmental Protectio
Which of the following is selectively effective against dicot weeds?

Herbicidin A and B
Cycloheximide
Bialaphos
Anisomycin

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

Pseudomonas putida
Zoogloea ramigera
Thiobacillus
Pseudomonas aeruginosa

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

T. thiooxidans
all of these
Ferrobacillus terrooxidans
T. ferrooxidans

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

Granulosis viruses
Oryctestypes
All of these
Nuclear polyhedrosis viruses

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

oligosaprophytic zone
mesosaprophytic zone
pleosaprophytic zone
none of these

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

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

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