Diatom. Scanning electron micrograph (SEM) of a Campylodiscus sp. diatom. These microscopic, single-celled algae possess rigid and finely-sculpted cell walls known as frustules. Each frustule is composed of two halves, or valves, which fit neatly together. Diatoms are photosynthetic and aquatic, being found in both marine and freshwater habitats. Magnification:x 600 when printed at 10cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4634 px × 3771 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |