Colour enhanced electron micrograph of Anabaena; section of vegetative cell showing gas vesicles. These enable the cell to float upwards into the photic zone of the lake. Magnification x22,000 at 10cm wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Biophoto Associates |
Taille de l’image : | 3478 px × 5022 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
|