Three Types of Bacteria Smear
Bacteria
This bacterial smear slide demonstrates the three primary morphological forms of prokaryotic cells: cocci (spherical), bacilli (rod-shaped), and spirilla (helical or spiral). Stained with crystal violet or basic fuchsin, the preparation displays a mixed population of bacteria scattered throughout the field. Microscopic examination at high magnification resolves discrete spherical cells arranged individually or in clusters, distinct rod-like bacilli, and wavy, elongated spirillum forms. This fundamental microbiological reference slide illustrates key criteria used in preliminary bacterial classification and structural identification under brightfield microscopy.
- Category
- Microbiology
- Magnification
- 40x
- Stain
- Crystal Violet
- Tags
- three types of bacteria smear, Bacteria, cocci, bacilli, spirilla, bacterial morphology, prokaryote, bacterial smear, microbiology, crystal violet stain, basic fuchsin, bacterial identification, bacterial classification, brightfield microscopy
Explore this slide with deep zoom, save it to your library, and present it live to students on StudyScope. Create a teacher account or browse the full catalog.