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 Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as both (a) and (c) antifoam agent carbon source source of nutrients both (a) and (c) antifoam agent carbon source source of nutrients ANSWER DOWNLOAD EXAMIANS APP
Antibiotics The yield of the antibiotic depends upon all of these composition of the medium pH of the medium age of the inoculum all of these composition of the medium pH of the medium age of the inoculum ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At acidic pH, penicillin remains in both (a) and (b) aqueous phase solvent phase precipitates both (a) and (b) aqueous phase solvent phase precipitates ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in water ether organic solvents all of these water ether organic solvents all of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces aureofaciens Steptomyces ramosus Nocardia sulphurea All of these Steptomyces aureofaciens Steptomyces ramosus Nocardia sulphurea All of these ANSWER DOWNLOAD EXAMIANS APP