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 Rickes et al. recovered active crystalline vitamin B12 from the culture of Streptomyces lactis Streptomyces olivaceus Bacillus megaterium Streptomyces griseus Streptomyces lactis Streptomyces olivaceus Bacillus megaterium Streptomyces griseus ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following microorganism produces only L(+) - lactic acid without further racemization ? Rhizopus oryzae Lactobacillus delbrueckii Leuconostoc mesenteroides Lactobacillus bulgaricus Rhizopus oryzae Lactobacillus delbrueckii Leuconostoc mesenteroides Lactobacillus bulgaricus ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Why high concentration of sugars are not employed in the fermentation medium? None of these Calcium lactate is not produced High sugar concentration itself crystallizes Calcium lactate crystallizes from the medium and slows down the process of fermentation None of these Calcium lactate is not produced High sugar concentration itself crystallizes Calcium lactate crystallizes from the medium and slows down the process of fermentation 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 isomerase dehydrogenase racemase invertase isomerase dehydrogenase racemase invertase ANSWER DOWNLOAD EXAMIANS APP
Industrially Useful Microbial Processes Which of the following micro organism utilizes lactose as a carbon source in production of lactic acid from whey media? Lactobacillus delbrueckii Leuconostoc mesenteroides Lactobacillus bulgaricus Lactobacillus pentosus Lactobacillus delbrueckii Leuconostoc mesenteroides Lactobacillus bulgaricus Lactobacillus pentosus ANSWER DOWNLOAD EXAMIANS APP
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