Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? Mycelial mass increases pH increase Synthesis of penicillin is high Both (a) and (b) Mycelial mass increases pH increase Synthesis of penicillin is high Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At normal pH, penicillin remains in both (a) and (b) solvent phase aqueous phase precipitates both (a) and (b) solvent phase aqueous phase precipitates ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following precursor is added in the medium to get penicillin G? Phenyl acetic acid Phenyl carbamic acid Ammonium sulphate Ammonium chloride Phenyl acetic acid Phenyl carbamic acid Ammonium sulphate Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP
Antibiotics The yield of the antibiotic depends upon composition of the medium all of these pH of the medium age of the inoculum composition of the medium all of these pH of the medium age of the inoculum ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following changes occur during first phase of growth of Penicillium chrysogenum? All of these Ammonia is liberated in the medium Lactic acid present in the corn steep liquor is utilized at the maximum rate Growth of mycelia occurs All of these Ammonia is liberated in the medium Lactic acid present in the corn steep liquor is utilized at the maximum rate Growth of mycelia occurs ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as source of nutrients both (a) and (c) carbon source antifoam agent source of nutrients both (a) and (c) carbon source antifoam agent ANSWER DOWNLOAD EXAMIANS APP