Industrially Useful Microbial Processes Bacitracin, an antibiotic similar to penicillin, is produced by Aspergillus fumigatus Streptomyces erythreus Bacillus polymyxa Bacillus licheniformis Aspergillus fumigatus Streptomyces erythreus Bacillus polymyxa Bacillus licheniformis ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The biotin level in obtaining L-gluatmic acid by fermentation using Micrococcus glutamicus is critical because None of these both (a) and (b) too low level prevents growths, hence L-glutamic acid production too high level prevents L-glutamic acid production None of these both (a) and (b) too low level prevents growths, hence L-glutamic acid production too high level prevents L-glutamic acid production ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following microorganism produces only L(+) - lactic acid without further racemization ? Leuconostoc mesenteroides Rhizopus oryzae Lactobacillus bulgaricus Lactobacillus delbrueckii Leuconostoc mesenteroides Rhizopus oryzae Lactobacillus bulgaricus Lactobacillus delbrueckii ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The first penicillin isolated by Alexander Fleming, penicillin F is also called n-heptyl penicillin benzyl penicillin phenoxymethyl penicillin 2-Pentenyl Penicillin n-heptyl penicillin benzyl penicillin phenoxymethyl penicillin 2-Pentenyl Penicillin ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes It is mandatory that cultures and fermentation residues be sterilized before discard in case of Eremothecium ashbyii and Ashbya gossypii because they are plant mutants human pathogens none of these plant pathogens plant mutants human pathogens none of these plant pathogens ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The organism B. brevis can be used commercially for the production of gramicidin A tyrothricin(bacitracin tyrocidin complex) All of these tyrocidin gramicidin A tyrothricin(bacitracin tyrocidin complex) All of these tyrocidin ANSWER DOWNLOAD EXAMIANS APP
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