Science Source Feb 2010
EN_90286490_0282
Color enhanced scanning electron micrograph showing an Euglena sp., a fresh water protozoan. It belongs to the class of Flagellata whose members are characterized by one or more flagella and which are considered the most primitive form of the protozoa. Members of the genus Euglena are normally found in water puddles in such large numbers that they color the water green. Euglena sp. may feed, depending on environmental conditions, like plants (photosynthesis) or like animals, or both. They have a spindle-shaped body with a flagellum attached anteriorly; the external surface consists of a firm but elastic envelope. Magnification: x180 at 35mm size.
2010-02-13
EAST NEWS
Science Source
David M. Phillips
7s1830
1,1MB
36cm x 25cm by 300dpi
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