Industrially Useful Microbial Processes Which of the following was the first amino acid to be produced commercially? L-glutamic acid L-lysine L-methionine L-cystine L-glutamic acid L-lysine L-methionine L-cystine ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The aerated submerged bacterial fermentation to produce vitamin B12 employs strains of Propionibacterium Pseudomonas both (a) and (b) Acetobacter Propionibacterium Pseudomonas both (a) and (b) Acetobacter ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The enzyme which converts optically active isomers of lactic acid to the optically inactive racemic mixture is dehydrogenase invertase isomerase racemase dehydrogenase invertase isomerase racemase ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The major organism used in the microbial production of citric acid is Penicillin notatum Lactobacillis delbrueckii Aspergillus niger Rhizopus nigrificins Penicillin notatum Lactobacillis delbrueckii Aspergillus niger Rhizopus nigrificins ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes The recovery of vitamin from fermentation broth is carried out prior to acidification autolysis alcohol treatment none of these acidification autolysis alcohol treatment none of these 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 (NH4)2 HPO4 MgSO4 CaCO3 Na2SO4 (NH4)2 HPO4 MgSO4 CaCO3 ANSWER DOWNLOAD EXAMIANS APP