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Industrially Useful Microbial Processes

Industrially Useful Microbial Processes
Bacitracin, an antibiotic similar to penicillin, is produced by

Streptomyces erythreus
Aspergillus fumigatus
Bacillus licheniformis
Bacillus polymyxa

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Industrially Useful Microbial Processes
Riboflavin is a by-product of __________ fermentation carried out by Clostridium spp.

ethanol
citric acid
streptomycin
acetone butanol

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Industrially Useful Microbial Processes
The 95% ethanol is equivalent to

190 proof
170 proof
110 proof
120 proof

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Industrially Useful Microbial Processes
The organism B. brevis can be used commercially for the production of

tyrothricin(bacitracin tyrocidin complex)
All of these
tyrocidin
gramicidin A

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Industrially Useful Microbial Processes
Which of the following micro organism utilizes lactose as a carbon source in production of lactic acid from whey media?

Lactobacillus bulgaricus
Lactobacillus pentosus
Leuconostoc mesenteroides
Lactobacillus delbrueckii

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Industrially Useful Microbial Processes
The first penicillin isolated by Alexander Fleming, penicillin F is also called

2-Pentenyl Penicillin
n-heptyl penicillin
phenoxymethyl penicillin
benzyl penicillin

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