Volvox algae. Close-up light micrograph of the surface of a colony of the freshwater green alga Volvox sp. The colony is a hollow sphere made up from thousands of cells connected by cytoplasmic threads and arranged in a single layer. Each cell has two flagella, which point outwards, and are used for locomotion. Each cell also contains a green chloroplast and a red eyespot. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / ROGELIO MORENO |
Taille de l’image : | 5184 px × 3456 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |