Antibiotics At normal 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 Which of the following precursor is added in the medium to get penicillin G? Phenyl carbamic acid Ammonium chloride Ammonium sulphate Phenyl acetic acid Phenyl carbamic acid Ammonium chloride Ammonium sulphate Phenyl acetic acid ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during second phase of growth of P. chrysogenum? Mycelial mass increases Both (a) and (b) Synthesis of penicillin is high pH increase Mycelial mass increases Both (a) and (b) Synthesis of penicillin is high pH increase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in organic solvents ether all of these water organic solvents ether all of these water ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Inoculum preparation for the fermentation medium for penicillin takes place on rice seeds all of these barley seeds wheat seeds rice seeds all of these barley seeds wheat seeds ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces ramosus Nocardia sulphurea All of these Steptomyces aureofaciens Steptomyces ramosus Nocardia sulphurea All of these Steptomyces aureofaciens ANSWER DOWNLOAD EXAMIANS APP