euglena उदाहरण वाक्य

उदाहरण वाक्य

1. ""'Euglena gracilis " "'is a species of " euglenoid " movement across surfaces . " Euglena gracilis " has been used extensively in the laboratory as a model organism, particularly for studying cell biology and biochemistry.
2. ""'Euglena gracilis " "'is a species of " euglenoid " movement across surfaces . " Euglena gracilis " has been used extensively in the laboratory as a model organism, particularly for studying cell biology and biochemistry.
3. For nearly 30 years Ehrenberg examined samples of water, soil, sediment, blowing dust and rock and described thousands of new species, among them well-known flagellates such as Euglena, ciliates such as " Paramecium aurelia " and " Paramecium caudatum ", and many fossils, in nearly 400 scientific publications.
4. In 1674, in a letter to the Royal Society, the Dutch pioneer of microscopy Antoni van Leeuwenhoek wrote that he had collected water samples from an inland lake, in which he found " animalcules " that were " green in the middle, and before and behind white . " Clifford Dobell regards it as " almost certain " that these were " Euglena viridis ", whose " peculiar arrangement of chromatophores . . . gives the flagellate this appearance at low magnification ."
5. For example, the algae " Euglena " and " Dinobryon " have chloroplasts for photosynthesis, but can also feed on organic matter and are John Hogg argued against the use of " protozoa ", on the grounds that " naturalists are divided in opinion and probably some will ever continue so whether many of these organisms, or living beings, are animals or plants . " As an alternative, he proposed a new kingdom called Primigenum, consisting of both the protozoa and unicellular algae ( protophyta ), which he combined together under the name " Protoctista ".
6. Euglenid, with plastids, rigid, flattened cells, most species very flat and leaf-shaped, often with ridges, folds or grooves running helically or longitudinally, giving an irregular or triradiate cross-section; many species with a long posterior spine, many twisted, flagella, eyespot and flagellar swelling as in Euglena; chloroplasts usually small, discoid, numerous, without pyrenoids; a few species ( e . g . " P . splendens " ) have large flat chloroplasts with pyrenoids; paramylon is typically deposited as a few large granules ( often rings ) together with many small ones; canal opening subapical; no cysts palmelloid stages rare; speciose, contemporary studies indicate that the genus is not monophyletic or holophyletic; type species : " P . longicauda " ( Ehrenberg, 1833 ) Dujardin, 1841 ..