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Industrially Useful Microbial Processes

Industrially Useful Microbial Processes
A major organism used in commercial bioleaching for copper recovery is

Pseudomonas aeruginosa
Desulfovibrio desulfuricans
Aspergillus niger
Thiobacillus ferrooxidans

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Industrially Useful Microbial Processes
The organism used to produce L-glutamic acid is

Arthrobacter globiformis
Micrococcus glutamicus
all of these
Brevibacterium aminogenes

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Industrially Useful Microbial Processes
Which of the following is a heterofermentative micro-organism?

Lactobacillus delbrueckii
Lactobacillus bulgaricus
Lactobacillus pentose
Leuconostoc mesenteroides

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Industrially Useful Microbial Processes
The 95% ethanol is equivalent to

110 proof
170 proof
190 proof
120 proof

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Industrially Useful Microbial Processes
A major organic acid produced by a microbial process used in foods is

sulfuric acid
oxalic acid
uric acid
citric acid

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Industrially Useful Microbial Processes
Which of the following organism produces enzyme taka diastase?

A. oryzae
A. niger
S. cerevisiae
B. subtilis

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