Antibiotics Fermentation medium for oxytetracyclin (terramycin) consist of CSL,(NH4)2 SO4, ammonium chloride and CaCO3 CSL, starch,(NH4)2 SO4, ammonium chloride and CaCO3 CSL, starch, (NH4)2 SO4, sodium chloride and CaCO3 CSL, (NH4)2 SO4, sodium chloride and CaCO3 CSL,(NH4)2 SO4, ammonium chloride and CaCO3 CSL, starch,(NH4)2 SO4, ammonium chloride and CaCO3 CSL, starch, (NH4)2 SO4, sodium chloride and CaCO3 CSL, (NH4)2 SO4, sodium chloride and CaCO3 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during third phase of growth of P chrysogenum? Slight rise in pH due to liberation of ammonia All of these Concentration of antibiotic increases in the medium Autolysis of the medium starts Slight rise in pH due to liberation of ammonia All of these Concentration of antibiotic increases in the medium Autolysis of the medium starts ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following changes occur during first phase of growth of Penicillium chrysogenum? Lactic acid present in the corn steep liquor is utilized at the maximum rate All of these Growth of mycelia occurs Ammonia is liberated in the medium Lactic acid present in the corn steep liquor is utilized at the maximum rate All of these Growth of mycelia occurs Ammonia is liberated in the medium ANSWER DOWNLOAD EXAMIANS APP
Antibiotics High yield of chlorotetracyclin requires no aeration controlled aeration aeration which does not affect the yield continuous aeration no aeration controlled aeration aeration which does not affect the yield continuous aeration ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is produced by anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation followed by anaerobic fermentation aerobic fermentation anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation followed by anaerobic fermentation aerobic fermentation ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following precursor is added in the medium to get penicillin G? Ammonium chloride Phenyl carbamic acid Phenyl acetic acid Ammonium sulphate Ammonium chloride Phenyl carbamic acid Phenyl acetic acid Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
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