Industrially Useful Microbial Processes The aerated submerged bacterial fermentation to produce vitamin B12 employs strains of both (a) and (b) Propionibacterium Pseudomonas Acetobacter both (a) and (b) Propionibacterium Pseudomonas Acetobacter 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% 70% 99% 95% 60% 70% 99% 95% ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The submerged fermentation of vinegar utilizes special fermentor designs known as both (a) and (b) packed vinegar generator cavitator acetator both (a) and (b) packed vinegar generator cavitator acetator 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? (NH4)2 HPO4 Na2SO4 MgSO4 CaCO3 (NH4)2 HPO4 Na2SO4 MgSO4 CaCO3 ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The production of acetic acid from ethanol is an aerobic process None of these a combination of both anaerobic process aerobic process None of these a combination of both anaerobic process ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The 95% ethanol is equivalent to 120 proof 190 proof 170 proof 110 proof 120 proof 190 proof 170 proof 110 proof ANSWER DOWNLOAD EXAMIANS APP