Antibiotics Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as carbon source source of nutrients antifoam agent both (a) and (c) carbon source source of nutrients antifoam agent both (a) and (c) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? Mycelial mass increases pH increase Both (a) and (b) Synthesis of penicillin is high Mycelial mass increases pH increase Both (a) and (b) Synthesis of penicillin is high ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces aureofaciens Nocardia sulphurea Steptomyces ramosus All of these Steptomyces aureofaciens Nocardia sulphurea Steptomyces ramosus All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in ether organic solvents water all of these ether organic solvents water all of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At acidic pH, penicillin remains in aqueous phase precipitates both (a) and (b) solvent phase aqueous phase precipitates both (a) and (b) solvent phase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics During which phase of growth of Penicillium chrysogenum maximum antibiotic production takes place same in all the phases during the first phase during the third phase during the second phase same in all the phases during the first phase during the third phase during the second phase ANSWER DOWNLOAD EXAMIANS APP
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