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  2. Euglena - Wikipedia

    en.wikipedia.org/wiki/Euglena

    Euglena is a genus of single cell flagellate eukaryotes. It is the best known and most widely studied member of the class Euglenoidea , a diverse group containing some 54 genera and at least 200 species.

  3. File:Euglena - schema.svg - Wikipedia

    en.wikipedia.org/wiki/File:Euglena_-_schema.svg

    Euglena - schéma de structure 1 noyau 2 chloroplastes 3 granules de paramylon (réserve énergétique proche de l'amidon) 4 vacuole contractile (système de régulation osmotique) 5 kinétosome 6 réservoir 7 flagelle court 8 capteur de lumiere (oeil rudimentaire) 9 stigma ("cache" pour le capteur de lumière permettant de connaitre l ...

  4. File:Euglena Anatomy Diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Euglena_Anatomy...

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  5. File:Prokaryote cell diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Prokaryote_cell...

    a basic diagram on the elements conforming a prokaryote cell. in this case a bacteria: Date: 26 April 2006: Source: i did the diagram myself using adobe illustrator , as source for the information i used this websites , ,, and : Author: Mariana Ruiz LadyofHats: Permission (Reusing this file) public domain: Other versions: multiple languages

  6. Euglena gracilis - Wikipedia

    en.wikipedia.org/wiki/Euglena_gracilis

    Euglena gracilis is a freshwater species of single-celled alga in the genus Euglena. It has secondary chloroplasts , and is a mixotroph able to feed by photosynthesis or phagocytosis . It has a highly flexible cell surface, allowing it to change shape from a thin cell up to 100 μm long to a sphere of approximately 20 μm.

  7. Wikipedia:Featured picture candidates/Image:Prokaryote cell ...

    en.wikipedia.org/wiki/Wikipedia:Featured_picture...

    Oppose I agree with jjrons comments; except the point about organelles - I expect that the intention of this diagram was to show the basic features of a prokaryotic cell - prokaryotes may have all sorts of stuff inside including organelles, plasmids, vacuoles, endospores, inclusion bodies etc - but they're not common to all prokaryotes (neither ...

  8. Phototaxis - Wikipedia

    en.wikipedia.org/wiki/Phototaxis

    Most prokaryotes (bacteria and archaea) are unable to sense the direction of light, because at such a small scale it is very difficult to make a detector that can distinguish a single light direction. Still, prokaryotes can measure light intensity and move in a light-intensity gradient.

  9. Euglenid - Wikipedia

    en.wikipedia.org/wiki/Euglenid

    Later, various biologists described additional characteristics for Euglena and established different classification systems for euglenids based on nutrition modes, the presence and number of flagella, and the degree of metaboly.