Antibiotics Which of the following event occurs during third phase of growth of P chrysogenum? Concentration of antibiotic increases in the medium Autolysis of the medium starts Slight rise in pH due to liberation of ammonia All of these Concentration of antibiotic increases in the medium Autolysis of the medium starts Slight rise in pH due to liberation of ammonia All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces ramosus Nocardia sulphurea Steptomyces aureofaciens All of these Steptomyces ramosus Nocardia sulphurea Steptomyces aureofaciens All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics At normal pH, penicillin remains in precipitates solvent phase both (a) and (b) aqueous phase precipitates solvent phase both (a) and (b) aqueous phase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in ether all of these water organic solvents ether all of these water organic solvents ANSWER DOWNLOAD EXAMIANS APP
Antibiotics The yield of the antibiotic depends upon composition of the medium pH of the medium all of these age of the inoculum composition of the medium pH of the medium all of these age of the inoculum ANSWER DOWNLOAD EXAMIANS APP
Antibiotics pH of the fermentation medium for chlorotetracyclins is 8-9 6-7 7-8 5-6 8-9 6-7 7-8 5-6 ANSWER DOWNLOAD EXAMIANS APP