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Diatom alga, SEM
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Diatom alga, SEM
Diatom alga. Coloured scanning electron micrograph (SEM) of a Bacteriastrum delicatulum diatom. This is a marine planktonic unicellular alga. It has a mineralised cell wall (frustule) divided into two halves. The frustule contains silica and provides protection and support. The long " legs" of this diatom may aid floatation. Magnification: x200 at 6x7cm size
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Media ID 6291989
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Alga Algae Algal Diatom Diatoms Frustule Legs Phytoplankton Plankton Radial Symmetry Silica Siliceous Single Celled Symmetrical Unicellular
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