Assorted diatoms,single-celled algae
Bildnummer 11526606
| Light micrograph of a mixture of diatoms,a group of single-celled algae that form an important part of the plankton in fresh and salt waters. A feature of diatoms is there glass-like cell wall,or frustule. The frustule consists of two halves,the valves,which fit together like the two parts of a pill box. One half is slightly bigger & acts as the 'lid' of the box. On division,each valve produces a new half inside itself. The 'lid' generates a cell which is the same size as the original,but the bottom produces a smaller cell. After repeated divisions of the small cell,sexual auxospores are produced to restore the maximum cell size. Magnification: x25 at 35mm size | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Durham, John |
| Bildgröße: | 4299 px × 2854 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: | - |
Preise für dieses Bild ab 15 €
Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €