Diatom frustule,coloured scanning electron micrograph (SEM). Diatoms are unicellular organisms and a major group of algae. Diatoms are encased within a hard cell wall made from silica known as a frustule. Diatom communities are often used to measure environmental conditions,for example,water quality. Magnification: x600 when printed at 10 cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Anne Weston,EM STP,the Francis Crick Institute |
Bildgröße: | 4511 px × 3873 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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