Bacterial Colony Growth in Petri Dish - Microbiology Lab Illustration #3355586 (License: Personal Use)

This vector illustration depicts a standard glass petri dish filled with orange-tinted nutrient agar, supporting multiple isolated white circular colonies representing bacterial growth. The colonies vary slightly in size and spacing, suggesting typical streak-plate isolation technique results. The transparent lid is slightly offset to reveal the culture medium beneath.

Used in educational materials, microbiology textbooks, lab procedure guides, and health science websites to illustrate microbial culture techniques, colony morphology, or sterile handling practices. Matches user intent for learning or teaching basic bacteriology.