Pelomyxa palustris, a freshwater Amœboid organism
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چکیده
منابع مشابه
Tetraodon palustris, a new freshwater pufferfish (Tetraodontiformes: Tetraodontidae) from the Mekong Basin of Thailand.
Tetraodon palustris, new species, is described from the Mekong basin of Thailand. Tetraodon palustris differs from T cochinchinensis and T. fangi in having no ocellus on the flank and spinules dorsally from the interorbital region to the end of the dorsal-fin base. T. etraodon cochinchinensis is distinguished from T. fangi by having a longer snout (43.5-49.2% HL in T. cochinchinensis vs. 37.9-4...
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RIDDICK, DANIEL H. Contractile vacuole in the amoeba, Pelomyxa carolinensis. Am. J. Physiol. 215(3): 736-740. 1968.-The osmolality of the cytoplasm and contractile vacuole of the giant amoeba Chaos chaos was determined by micropuncture. Sodium and potassium concentrations of the cytoplasm and contractile vacuole were similarly obtained. Single contractile vacuoles were isolated. It was determin...
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There is no report on systemic mycotic disease in wild crocodilians so far. This report describes possibly the first ever case of deep gastric mycosis in a wild Indian crocodile. A carcass of an adult female, broad snouted Indian marsh crocodile was brought for necropsy. Externally, all visible mucous membranes, eyes, cloacal opening and joints were normal. On opening the carcass, all visceral ...
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Biohydrogen production from synthesis gas (syngas) was investigated using a local bacterium isolated from anaerobic sludge of dairy wastewater. The isolated strain Rhodopseudomonas palustris PT was able to convert syngas to hydrogen through water shift gas (WGS) reaction. The aim of present study was to determine the optimum concentration of ferric citrate which avoids the cell growth inhibitio...
متن کاملBuilding a multicellular organism.
Multicellular organisms appear to have arisen from unicells numerous times. Multicellular cyanobacteria arose early in the history of life on Earth. Multicellular forms have since arisen independently in each of the kingdoms and several times in some phyla. If the step from unicellular to multicellular life was taken early and frequently, the selective advantage of multicellularity may be large...
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ژورنال
عنوان ژورنال: Annals and Magazine of Natural History
سال: 1874
ISSN: 0374-5481
DOI: 10.1080/00222937408680942