close-up of petri dish with bacterial colonies action scene. petri dish showing bacterial growth background. generative ai

closeup petri dish bacterial colonies action scene showing growth background generative laboratory microbiology research scientific experiment culture microorganisms agar inoculation microscopic analysis bacteriology pathogenic microbes biofilm antibiotic resistance view observation biology cell division proliferation technique cellular microbial media colonyforming unit laboratoryware investigation experimentation innovations medium close-up scene background ai