Various species of streptomyces are important sources of antibiotics. various species of streptomyces are important sources of antibiotics. a. true b. false

The statement is true. Almost two-thirds of the clinically used antibiotics are obtained from the Streptomyces species. Commonly used antibiotics are neomycin, chloramphenicol, grisemycin etc., and are obtained from Streptomyces which is a gram-positive coccus.

An egg, or a sack of flour

Both prokaryotic and eukaryotic cells have ribosomes and cell membranes