Halicystis parvula
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 … WebKumlienia hystricula (formerly Ranunculus hystriculus) is a species of flowering plant in the buttercup family known by the common name waterfall false buttercup.. Description. …
Halicystis parvula
Did you know?
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, we measured the concentrations of 11 inorganic ions in the vacuolar sap and the electrical potential …
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 WebThe 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 …
WebThe observation that the interval between the appearance of new gametangia does not vary continuously when light or temperature is varied but tends to be a multiple of 4 days is the strongest evidence available that a true endogenous rhythm with a period of about4 days is present in Derbesia. Evidence is presented for an endogenous rhythm which controls … WebIon transport in the giant celled marine alga, Valonia ventricosa, was studied during internal perfusion and short-circuiting of the vacuole potential.The perfusing and bathing solutions were similar to natural Valonia sap and contained the following concentrations of major ions: Na 51, K 618, and Cl 652 m M.The average short-circuit current (I sc) was 97 pEq/cm 2 …
WebAlga, marine green, Halicystis parvula Derbesia tenuissima, Culture studies on the. II. Synchronyand periodicity in gamete formation and release, 1 Algae, brown, A light and electron microscopic study of primary heter ogeneity in the eggs of two, 1068 Algae, Chlorophycean, from limestone springs, 205 Algae, Differences in the occurrence
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 … contoh poster kebersihan toiletWebSur l'existence d'une alternance de générations entre l'Halicystis parvula Schmitz et leDerbesia tenuissima (De Not.) Crn. C. r. hebd. Séanc. Acad. Sci., Paris230, 322–323. Google Scholar —— 1952. Les cycles de reproduction des algues et leur rapports avec la phylogénie. Revue Cytol. Biol. vég.13, 1–49. contoh poster hiringWeb(Bisson and Gutknecht, 1975, 1977) and Halicystis parvula (Graves and Gutknecht, 1976). NaCl accumulation occurs to greatest extent in Valoniopsis pachynema which was once thought to have an active Na+ influx mechanism at the 'Present Address: Gatty Marine Laboratory, University of St. Andrews, St. Andrews, KY16 8LB, Scotland, U.K. contoh poster ppk ormawahttp://www.flora.sa.gov.au/efsa/algae_revealed/pdf/Derbesia_tenuissima,_Halicystis_ovalis.pdf contoh poster no bullyingWebAug 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- contoh poster pilihan rayaWebUnialgal cultures of the macroscopic, vesicular, coenocytic gametophyte (Halicystis parvula Schmitz) of Derbesia tenuissima (DeNotaris) Crouan fr. were grown under … contoh poster kerenWebSeveral 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 … contoh poster hiburan