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 Growth of mycelia occurs Ammonia is liberated in the medium All of these Lactic acid present in the corn steep liquor is utilized at the maximum rate Growth of mycelia occurs Ammonia is liberated in the medium All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? Both (a) and (b) Mycelial mass increases pH increase Synthesis of penicillin is high Both (a) and (b) Mycelial mass increases pH increase Synthesis of penicillin is high ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At normal pH, penicillin remains in both (a) and (b) precipitates aqueous phase solvent phase both (a) and (b) precipitates aqueous phase solvent phase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Inoculum preparation for the fermentation medium for penicillin takes place on all of these wheat seeds rice seeds barley seeds all of these wheat seeds rice seeds barley seeds ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Streptomycin is produced by S. ramosus S. aerofaciens S. griseus S. griseoflavus S. ramosus S. aerofaciens S. griseus S. griseoflavus ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following precursor is added in the medium to get penicillin G? Phenyl carbamic acid Ammonium sulphate Ammonium chloride Phenyl acetic acid Phenyl carbamic acid Ammonium sulphate Ammonium chloride Phenyl acetic acid ANSWER DOWNLOAD EXAMIANS APP
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