Darkfield contrast light micrograph of a Frontonia sp. ciliate protozoan. Symbiotic green algae (Zoochlorellae, green) are shown contain in vacuoles within. These protozoa use the algae to produce food for them through photosynthesis. In return the algae gain protection from their host. Magnification: x230 when printed 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fox, Frank |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |