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

Zoogloea ramigera
Pseudomonas aeruginosa
Pseudomonas putida
Thiobacillus

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Environmental Protectio
Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using

both (a) and (b)
fungus Aureobasidium pullulans adsorbed by the fibrous asbestos
cells of Pseudomonas spp. either adsorbed to anthracite coal or entrapped on alginate gel
Phanerochaete chrysosporium

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