bacterial cell 3d model

A high-quality 3D medical cross-section of a prokaryotic bacterial cell (bacillus shape). The cell is partially cut open to reveal a dense, tangled nucleoid of circular DNA at the center, with no nuclear membrane. The cytoplasm is filled with tiny granular ribosomes. Visible three-layered exterior: inner plasma membrane, thick peptidoglycan cell wall, and an outer protective capsule. Includes several small hair-like pili on the surface and one long, whip-like flagellum at the end. Vivid colors, scientific visualization style, cinematic lighting, 8k resolution, realistic biological textures.