Streptomyces griseus produces antibiotic

Streptomyces fradiae produces:

Streptomyces fradiae produces:

Streptomyces fradiae produces:

Streptomyces is produced by:

Streptomyces venezuelae produces antibiotic

Choose the incorrect statement. (a) The bacterium Streptomyces nodosus produces the antibiotic Amphotericin - B. (b)Ethanol is the primary metabolite produced by microorganism. (c) Vitamins are the secondary metabolites. (d) All the above statements are not correct.

Streptomyces bacteria