Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces ramosus All of these Nocardia sulphurea Steptomyces aureofaciens Steptomyces ramosus All of these Nocardia sulphurea Steptomyces aureofaciens ANSWER DOWNLOAD EXAMIANS APP
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 Ammonia is liberated in the medium Growth of mycelia occurs All of these Lactic acid present in the corn steep liquor is utilized at the maximum rate Ammonia is liberated in the medium Growth of mycelia occurs All of these ANSWER DOWNLOAD EXAMIANS APP
Antibiotics pH of the fermentation medium for chlorotetracyclins is 7-8 6-7 8-9 5-6 7-8 6-7 8-9 5-6 ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Antibiotics are typically produced in fed batch reactors because the precursors are often toxic to the cells antibiotic yields are generally higher when cell growth slows All of these antibiotic yields are generally higher when cells enter the stationary phase the precursors are often toxic to the cells antibiotic yields are generally higher when cell growth slows All of these antibiotic yields are generally higher when cells enter the stationary phase ANSWER DOWNLOAD EXAMIANS APP
Antibiotics High yield of chlorotetracyclin requires no aeration continuous aeration aeration which does not affect the yield controlled aeration no aeration continuous aeration aeration which does not affect the yield controlled aeration ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is produced by anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation aerobic fermentation followed by anaerobic fermentation anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation aerobic fermentation followed by anaerobic fermentation ANSWER DOWNLOAD EXAMIANS APP
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