Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? pH increase Mycelial mass increases Synthesis of penicillin is high Both (a) and (b) pH increase Mycelial mass increases Synthesis of penicillin is high Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics During which phase of growth of Penicillium chrysogenum maximum antibiotic production takes place during the second phase during the first phase during the third phase same in all the phases during the second phase during the first phase during the third phase same in all the phases ANSWER DOWNLOAD EXAMIANS APP
Antibiotics pH of the fermentation medium for chlorotetracyclins is 6-7 5-6 8-9 7-8 6-7 5-6 8-9 7-8 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is recovered after fermentation as sodium penicillin potassium penicillin penicillin only calcium penicillin sodium penicillin potassium penicillin penicillin only calcium penicillin ANSWER DOWNLOAD EXAMIANS APP
Antibiotics High yield of chlorotetracyclin requires aeration which does not affect the yield no aeration controlled aeration continuous aeration aeration which does not affect the yield no aeration controlled aeration continuous aeration ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At acidic pH, penicillin remains in aqueous phase precipitates solvent phase both (a) and (b) aqueous phase precipitates solvent phase both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP