Vorticella protozoan. Rheinberg illuminated light micrograph of a Vorticella sp. ciliate protozoan. This single-celled organism consists of a bell-shaped head,and a stalk that is anchored to the substrate (not shown). The stalk contains a contractile fibril called a myoneme. When stimulated this shortens,causing the stalk to coil like a spring (seen here). Magnification: x400 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 3626 px × 2427 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |