a closeup image of numerous green, rodd bacteria suspended in a yellowishgreen medium. the bacteria have a rough, textured

bacteria microscope microbiology rendering rod shape green background light streaks science biology microorganism prokaryote cell microbes pathogen germ infection disease antibiotic medicine health illness microscopic life organism protoplasm cytoplasm nucleus wall membrane flagella pili capsule biofilm colony culture growth replication division environment host symbiosis parasitism closeup numerous rodshaped suspended yellowishgreen medium rough textured surface floating freely medium freely generated