Industrially Useful Microbial Processes A major organism used in commercial bioleaching for copper recovery is Thiobacillus ferrooxidans Aspergillus niger Pseudomonas aeruginosa Desulfovibrio desulfuricans Thiobacillus ferrooxidans Aspergillus niger Pseudomonas aeruginosa Desulfovibrio desulfuricans ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The organism B. brevis can be used commercially for the production of tyrothricin(bacitracin tyrocidin complex) tyrocidin gramicidin A All of these tyrothricin(bacitracin tyrocidin complex) tyrocidin gramicidin A All of these ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The commonly used media for submerged bacterial fermentation at commercial scale is germinated seed beet molasses liver extract none of these germinated seed beet molasses liver extract none of these ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The biotin level in obtaining L-gluatmic acid by fermentation using Micrococcus glutamicus is critical because too low level prevents growths, hence L-glutamic acid production both (a) and (b) None of these too high level prevents L-glutamic acid production too low level prevents growths, hence L-glutamic acid production both (a) and (b) None of these too high level prevents L-glutamic acid production ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following substance is employed to neutralize the lactic acid as it is produced (because lactic acid bacteria do not tolerate high concentrations of acid? CaCO3 (NH4)2 HPO4 MgSO4 Na2SO4 CaCO3 (NH4)2 HPO4 MgSO4 Na2SO4 ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following agents involve biosensors linking with electronic circuit? Microbially derived enzymes Neither microorganisms nor microbially derived enzymes Microorganisms Either microorganisms or microbially derived enzymes Microbially derived enzymes Neither microorganisms nor microbially derived enzymes Microorganisms Either microorganisms or microbially derived enzymes ANSWER DOWNLOAD EXAMIANS APP
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