The forms of bacteria model is a three-dimensional representation of the different shapes and arrangements of bacteria. Bacteria are single-celled microorganisms that come in various shapes and sizes, and the model depicts the most common forms, such as cocci (spherical), bacilli (rod-shaped), and spirilla (spiral-shaped).

The model may also show different arrangements of bacterial cells, such as clusters, chains, or pairs. The forms of bacteria model is used in microbiology education to help students learn about the morphology and characteristics of bacteria and their role in various biological processes.

The model may also be used in medical research to study the structure and function of bacterial cells and to develop new antibiotics and treatments for bacterial infections.