Antibiotics pH of the fermentation medium for chlorotetracyclins is 5-6 7-8 6-7 8-9 5-6 7-8 6-7 8-9 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At acidic pH, penicillin remains in solvent phase aqueous phase precipitates both (a) and (b) solvent phase aqueous phase precipitates both (a) and (b) 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 Ammonia is liberated in the medium Growth of mycelia occurs Lactic acid present in the corn steep liquor is utilized at the maximum rate All of these Ammonia is liberated in the medium Growth of mycelia occurs ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? 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) pH increase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics High yield of chlorotetracyclin requires controlled aeration aeration which does not affect the yield no aeration continuous aeration controlled aeration aeration which does not affect the yield no aeration continuous aeration ANSWER DOWNLOAD EXAMIANS APP
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