Antibiotics Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as carbon source source of nutrients both (a) and (c) antifoam agent carbon source source of nutrients both (a) and (c) antifoam agent ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is recovered after fermentation as sodium penicillin penicillin only calcium penicillin potassium penicillin sodium penicillin penicillin only calcium penicillin potassium penicillin ANSWER DOWNLOAD EXAMIANS APP
Antibiotics During which phase of growth of Penicillium chrysogenum maximum antibiotic production takes place during the second phase 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 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Media used for the production of chlorotetracyclin consists of corn steep liquor, CaCO3 and (NH4)2SO4 corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl sugar, corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl sugar, CaCO3 and (NH4)2SO4 corn steep liquor, CaCO3 and (NH4)2SO4 corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl sugar, corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl sugar, CaCO3 and (NH4)2SO4 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following precursor is added in the medium to get penicillin G? Ammonium chloride Ammonium sulphate Phenyl acetic acid Phenyl carbamic acid Ammonium chloride Ammonium sulphate Phenyl acetic acid Phenyl carbamic 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
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