Antibiotics

Question: Which of the following precursor is added in the medium to get penicillin G? [A]. Phenyl carbamic acid [B]. Phenyl acetic acid [C]. Ammonium sulphate [D]. Ammonium chloride Answer: Option B Explanation: No answer description available for this question.

Question: Penicillin is produced by [A]. aerobic fermentation [B]. anaerobic fermentation [C]. aerobic fermentation followed by anaerobic fermentation [D]. anaerobic fermentation followed by aerobic fermentation Answer: Option A Explanation: No answer description available for this question.

Question: Antibiotics are typically produced in fed batch reactors because [A]. antibiotic yields are generally higher when cells enter the stationary phase [B]. the precursors are often toxic to the cells [C]. antibiotic yields are generally higher when cell growth slows [D]. All of the above Answer: Option D Explanation: No answer description available for…