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Halicystis parvula

WebGlobal Biodiversity Information Facility. Free and Open Access to Biodiversity Data. WebDec 1, 1970 · SUMMARY Halicystis osterhoutii is shown to be the gametophytic generation of a Derbesia species; problems involved in the identification and nomenclature of this species are discussed. ... Culture studies on the marine green alga Halicystis parvula–Derbesia tenuissima. II. Synchrony and periodicity in gamete formation and …

Mobile charges in the cell membranes ofHalicystis parvula

WebUsing cultured cells of the marine alga, Halicystis parvula, we measured the concentrations of 11 inorganic ions in the vacuolar sap and the electrical potential difference (PD) between the vacuole and the external solution. In normal cells under steady-state conditions a comparison of the electrochemical equilibrium (Nernst) potential for each ... WebOct 12, 2010 · The electrical breakdown behavior of the giant algal cell Halicystis parvula was studied in order to predict the optimum conditions for electrically induced cell-to-cell fusion. Using the charge ... simple power of attorney template free https://sluta.net

REPRODUCTION AND SYSTEMATICS OF THE MARINE ALGA …

Webgreen alga Halicystis parvula-Derbesia tenitissima. II. Synchrony and periodicity in gamete formation and release. Am. Jour. Bot. 55: 1-11. 26 Jan 1968. RIDGWAY, JOHN E. The biotic relationship of Anthoceros and Phaeoceros to certain Cyanophyta. Ann. Missouri Bot. Gard. 54: 95-102. 27 Oct 1967. Webgiant algal cell Halicystis parvula was studied in order to predict the optimum conditions for electrically in duced cell-to-cell fusion. Using the charge pulse tech nique, the membranes were charged at different pulse lengths to the maximum voltage Vc. Because of a reversible, high-conductance state of the membrane WebHalicystis parvula (Derbesia tenuissima) was obtained from Car olina Marine Laboratory, Beaufort, N.C., USA. The cells were maintained and cultivated at 17° C in water from the North Sea supplied by the Biomaris Company, Bremen (FRG). Cells of the gametophyte stage were used in the experiments. Their simple powerpoint background

CULTURE STUDIES ON THE MARINE GREEN ALGA HALICYSTIS PARVULA…

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Halicystis parvula

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WebThe electrical breakdown behavior of the giant algal cell Halicystis parvula was studied in order to predict the optimum conditions for electrically induced cell-to-cell fusion. Using … WebUsing cultured cells of the marine alga, Halicystis parvula, the concentrations of 11 inorganic ions in the vacuolar sap and the electrical potential difference between the Vacuole and the external solution were measured and the volumetric elastic modulus of the cell wall was measured to measure the change in cell volume when the internal …

Halicystis parvula

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WebAnales del Jardín Botánico de Madrid 76 (2): e087 ISSN-L: 0211-1322 Checklist of the benthic marine macroalgae from WebAbstract. Charge-pulse experiments were performed on cells of the giant marine alga Halicystis parvula. At normal pH (8.2), the voltage decay following a charge-pulse of …

WebOral hairy leukoplakia is a condition that the Epstein-Barr virus can trigger. It happens most often in people whose immune systems are very weak and is most often seen in people … WebApr 15, 2024 · Abstract. Several previously unreported features in the heteromorphic life cycle of Halicystis parvula – Derbesia tenuissima are described from cultural studies …

WebSeveral previously unreported features in the heteromorphic life cycle of Halicystis parvula – Derbesia tenuissima are described from cultural studies and some previously reported events are confirmed. Both vesicular and filamentous stages are capable of reproducing themselves by several vegetative means in culture, suggesting that alternation of … WebDec 1, 1970 · The occurrence of the directly reproducing deep water form of D. marina is presented as evidence for speciation of a sporophyte (Derbesia) independent of its alternate gametophyte (Halicystis). An hypothesis is advanced to explain the source and means for expression of genetic variability necessary for speciation in a population of nonsexually ...

WebApr 27, 2007 · A B S T R A C T Unialgal cultures of the macroscopic, vesicular, coenocytic gametophyte (Halicystis parvula Schmitz) of Derbesia tenuissima (DeNotaris) Crouan …

WebHalicystis parvula F.Schmitz ex Murray, 1893. Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). … simple powerpoint themeWebBlephilia hirsuta is a species of the eastern hardwood forest with Minnesota at the very western edge of its range. Except for one specimen from Cook county dating back to … rayban sun optics india ltdWebUsing cultured cells of the marine alga, Halicystis parvula, we measured the concentrations of 11 inorganic ions in the vacuolar sap and the electrical potential … rayban support hoursWebThe elastic modulus, ε, for the cell wall ofHalicystis parvula (defined by $$\\varepsilon = V\\frac{{dP}}{{dV}}$$ ) was determined by two different ways: 1) By measuring the … ray-ban supportWebScribd est le plus grand site social de lecture et publication au monde. simple powerpoint background freeWebAug 8, 2024 · Champia parvula (C.Agardh) Harvey Mayhoub a. Chondracanthus acicularis (Roth) ... Mayhoub H (1976b) l’ Halicystis boergesenii Iyengar et Raman (Chlorophycées, Derbésiales). Compte Rendu Hebdoma- ray ban sun readersWebsexual stage Halicystis parvula filament MACRO PLANT PLANT bubble-shaped Derbesia tenuissima (spore stage only) viewed microscopically 1. filaments stained blue to … ray ban support chat