Color enhanced light micrograph of a strand of Spirulina platensis,a type of blue green algae. Blue-green algae are prokaryotic organisms that do not have a membrane bound nucleus and make their food by photosynthesis. Some species of Spirulina are eaten as a protein-rich health food. Phase contrast image. 250x at 35mm | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Abbey, Michael |
Bildgröße: | 2976 px × 1976 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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