Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? Mycelial mass increases pH increase Both (a) and (b) Synthesis of penicillin is high Mycelial mass increases pH increase Both (a) and (b) Synthesis of penicillin is high ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is produced by aerobic fermentation followed by anaerobic fermentation anaerobic fermentation aerobic fermentation anaerobic fermentation followed by aerobic fermentation aerobic fermentation followed by anaerobic fermentation anaerobic fermentation aerobic fermentation anaerobic fermentation followed by aerobic fermentation ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Antibiotics are typically produced in fed batch reactors because All of these antibiotic yields are generally higher when cell growth slows antibiotic yields are generally higher when cells enter the stationary phase the precursors are often toxic to the cells All of these antibiotic yields are generally higher when cell growth slows antibiotic yields are generally higher when cells enter the stationary phase the precursors are often toxic to the cells ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At normal pH, penicillin remains in precipitates aqueous phase solvent phase both (a) and (b) precipitates aqueous phase solvent phase both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces ramosus Steptomyces aureofaciens All of these Nocardia sulphurea Steptomyces ramosus Steptomyces aureofaciens All of these Nocardia sulphurea ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Media used for the production of chlorotetracyclin consists of sugar, CaCO3 and (NH4)2SO4 sugar, corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl corn steep liquor, CaCO3 and (NH4)2SO4 corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl sugar, CaCO3 and (NH4)2SO4 sugar, corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl corn steep liquor, CaCO3 and (NH4)2SO4 corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl ANSWER DOWNLOAD EXAMIANS APP