موضوع 1
Microbiology is the study of microorganisms, a large and diverse group of microscopic organisms that exist as single cells or cell clusters; it also includes viruses, which are microscopic but not cellular.
Microbiology is the
study of microorganisms, a large and diverse group of microscopic organisms
that exist as single cells or cell clusters; it also includes viruses, which
are microscopic but not cellular.