Antibiotics Which of the following event occurs during third phase of growth of P chrysogenum? 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 Slight rise in pH due to liberation of ammonia All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Antibiotics are typically produced in fed batch reactors because antibiotic yields are generally higher when cell growth slows All of these antibiotic yields are generally higher when cells enter the stationary phase the precursors are often toxic to the cells antibiotic yields are generally higher when cell growth slows All of these antibiotic yields are generally higher when cells enter the stationary phase the precursors are often toxic to the cells ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following precursor is added in the medium to get penicillin G? Phenyl acetic acid Ammonium sulphate Phenyl carbamic acid Ammonium chloride Phenyl acetic acid Ammonium sulphate Phenyl carbamic acid Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP
Antibiotics High yield of chlorotetracyclin requires controlled aeration no aeration continuous aeration aeration which does not affect the yield controlled aeration no aeration continuous aeration aeration which does not affect the yield ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At normal pH, penicillin remains in precipitates solvent phase both (a) and (b) aqueous phase precipitates solvent phase both (a) and (b) aqueous phase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Streptomycin is produced by S. aerofaciens S. ramosus S. griseoflavus S. griseus S. aerofaciens S. ramosus S. griseoflavus S. griseus ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS