Images not to be used by the tobacco industry. Diatoms and radiolaria, coloured scanning electron micrograph (SEM). Diatoms are unicellular organisms

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Images not to be used by the tobacco industry. Diatoms and radiolaria, coloured scanning electron micrograph (SEM). Diatoms are unicellular organisms and a major group of algae. They are encased within a hard cell wall made from silica known as a frustule. Radiolarians are amoeboid protozoa that produce intricate mineral skeletons. They are found as zooplankton throughout the ocean. Magnification: x1050 when printed at 10 cm wide.

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Size: 4776px × 3659px
Photo credit: © ANNE WESTON, FRANCIS CRICK INSTITUTE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: algae, ameba, amoeba, amoeboid, biological, biology, coloured, diatom, environmental, false-coloured, freshwater, frustule, marine, phytoplankton, plankton, planktonic, protozoa, protozoan, radiolaria, radiolarian, sem, silica, single-celled, skeleton, striae, test, unicellular, zooplankton