Antibiotics Which of the following precursor is added in the medium to get penicillin G? Ammonium sulphate Ammonium chloride Phenyl carbamic acid Phenyl acetic acid Ammonium sulphate Ammonium chloride Phenyl carbamic acid Phenyl acetic acid ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? pH increase Synthesis of penicillin is high Mycelial mass increases Both (a) and (b) pH increase Synthesis of penicillin is high Mycelial mass increases Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following changes occur during first phase of growth of Penicillium chrysogenum? Growth of mycelia occurs Lactic acid present in the corn steep liquor is utilized at the maximum rate Ammonia is liberated in the medium All of these Growth of mycelia occurs Lactic acid present in the corn steep liquor is utilized at the maximum rate Ammonia is liberated in the medium All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Streptomycin is produced by S. griseus S. ramosus S. griseoflavus S. aerofaciens S. griseus S. ramosus S. griseoflavus S. aerofaciens ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Inoculum preparation for the fermentation medium for penicillin takes place on all of these wheat seeds barley seeds rice seeds all of these wheat seeds barley seeds rice seeds ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Antibiotics are typically produced in fed batch reactors because antibiotic yields are generally higher when cells enter the stationary phase All of these antibiotic yields are generally higher when cell growth slows the precursors are often toxic to the cells antibiotic yields are generally higher when cells enter the stationary phase All of these antibiotic yields are generally higher when cell growth slows the precursors are often toxic to the cells ANSWER DOWNLOAD EXAMIANS APP
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