WebOther articles where Cryptophyta is discussed: algae: Annotated classification: Division Cryptophyta Unicellular flagellates. Class Cryptophyceae Chlorophyll a, chlorophyllide c2, and phycobiliproteins; starch stored outside of chloroplast; mitochondria with flattened cristae; tubular hairs on one or both flagella; special ejectosomes in a furrow or gullet near … Webphysiology of Cryptophyceae, panicularly with respect to light sensitivity and re sponse, are presently under investigation in several laboratories. This class of algae will be of major …
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The cryptophyceae are a class of algae, most of which have plastids. About 220 species are known, and they are common in freshwater, and also occur in marine and brackish habitats. Each cell is around 10–50 μm in size and flattened in shape, with an anterior groove or pocket. At the edge of the pocket there are … See more Cryptophytes are distinguished by the presence of characteristic extrusomes called ejectosomes or ejectisomes, which consist of two connected spiral ribbons held under tension. If the cells are irritated either by … See more • Tree of Life: Cryptomonads See more The first mention of cryptophytes appears to have been made by Christian Gottfried Ehrenberg in 1831, while studying Infusoria. Later, botanists treated them as a separate algae group, class Cryptophyceae or division Cryptophyta, while zoologists treated them as the See more WebCryptophyceae是什么意思,Cryptophyceae的解释:【医】 藻目英语解释:名词 cryptophyceae:motile usually brownish-green protozoa-lik,Cryptophyceae中英例句,英汉词典。 flagging in chess meaning
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Webevidence on the Cryptophyceae which led to this association was limited. Three reports (Dodge, 1969b; Lucas, 1970; Wehrmeyer, 1970) concerned with the general fine structure of the Cryptophyceae refer briefly to the presence of an eyespot. Thus, when Chroomonas mesostigmatica Butcher was re-isolated a detailed Web隐藻门有24属100种左右,少数是单细胞,带有二条鞭毛(葺鞭型、片羽型各一条),具有由四重套膜所包裹的二层类囊体。. 它们所含的藻胆素为藻蓝素和藻红素,这二种色素与光 … WebChromista. Chromista is a proposed but seemingly polyphyletic [1] [2] biological kingdom consisting of single-celled and multicellular eukaryotic species that share similar features in their photosynthetic organelles ( plastids ). [3] It includes all protists whose plastids contain chlorophyll c, such as some algae, diatoms, oomycetes, and ... flagg honduras