Industrially Useful Microbial Processes The species of Acetobacter which produces cellulosic strands to hold the cells in lime layer is Acetobacter curvum Accetobacter orleanense Acetobacter schuetzenbachii Acetobacter xylinum Acetobacter curvum Accetobacter orleanense Acetobacter schuetzenbachii Acetobacter xylinum 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? Na2SO4 MgSO4 CaCO3 (NH4)2 HPO4 Na2SO4 MgSO4 CaCO3 (NH4)2 HPO4 ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following microorganism produces only L(+) - lactic acid without further racemization ? Lactobacillus delbrueckii Lactobacillus bulgaricus Leuconostoc mesenteroides Rhizopus oryzae Lactobacillus delbrueckii Lactobacillus bulgaricus Leuconostoc mesenteroides Rhizopus oryzae ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following are true for the heterofermentative microorganism producing lactic acid? Only trace amounts of end products other than lactic acid They are used for commercial lactic acid production Some lactic acid with carbon dioxide, ethyl alcohol, acetic acid and trace amount of few other products None of these Only trace amounts of end products other than lactic acid They are used for commercial lactic acid production Some lactic acid with carbon dioxide, ethyl alcohol, acetic acid and trace amount of few other products None of these ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The maximum concentration of ethanol that is achieved by successive distillation of fermentation broth in continuous stills is 60% 99% 95% 70% 60% 99% 95% 70% ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Chlorotetracycline a broad spectrum antibiotic is produced by Streptomyces aureofaciens Streptomyces venezuelae Streptomyces erythreus Streptomyces rimosus Streptomyces aureofaciens Streptomyces venezuelae Streptomyces erythreus Streptomyces rimosus ANSWER DOWNLOAD EXAMIANS APP
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