Which microorganism is used in the production of antibiotics such as streptomycin?

Which process involves the conversion of organic nitrogen compounds to ammonia in the nitrogen cycle?

What is the primary role of microorganisms in the carbon cycle?

Which process involves the conversion of ammonia to nitrite in the nitrogen cycle?

Which process involves the conversion of organic nitrogen compounds to nitrate in the nitrogen cycle?

Which microorganism is responsible for the production of antibiotics such as amphotericin B?

Which microorganism is used in the production of antibiotics such as tetracycline?

Which microorganism is responsible for the production of penicillinase, an enzyme that degrades penicillin?

Which microorganism is used in the production of antibiotics such as vancomycin?

What is the primary function of the nucleolus in eukaryotic microbial cells?