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 Which of the following event occurs during third phase of growth of P chrysogenum? Autolysis of the medium starts Slight rise in pH due to liberation of ammonia Concentration of antibiotic increases in the medium All of these Autolysis of the medium starts Slight rise in pH due to liberation of ammonia Concentration of antibiotic increases in the medium All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in ether water all of these organic solvents ether water all of these organic solvents ANSWER DOWNLOAD EXAMIANS APP
Antibiotics pH of the fermentation medium for chlorotetracyclins is 8-9 5-6 6-7 7-8 8-9 5-6 6-7 7-8 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At acidic pH, penicillin remains in solvent phase both (a) and (b) precipitates aqueous phase solvent phase both (a) and (b) precipitates aqueous phase 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) source of nutrients antifoam agent carbon source both (a) and (c) source of nutrients antifoam agent carbon source ANSWER DOWNLOAD EXAMIANS APP
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