Effects of Direct Current on Physarum Polycephalum |
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acid advancing front agar blocks agar bridges agar strips alkalies alternating current ammonium chloride Amoeba proteus amoeboid amoeboid movement amount of current anodal inhibition anodal side buffered agar buffered at pH cataphoresis cathodal migration cathodal side cation cause cell cellophane chemotaxis circuit was opened color change culture dish current density decrease direct current effect elec electric current electrode products electroosmotic flow experiments f.d.ges flow of water galvano galvanotactic response Hahnert increase indicator injury LiCl Mast myxomycetes NaCl negative ions Number observed obtained occurred organism p/mm paramecia Paramecium passage of current Petri dish pH changes Physarum polycephalum Physiol pigment placed on agar plasmagel plasmasol plasmodia plasmodium polare positive ions protoplasmic protoplasmic particles rate of migration resistance reversal salts Seifriz slime molds sodium acetate solation solutions spreading stimulation strip of agar substrata substratum surface temperature threshold values trans transplants were placed veins Verworn viscosity µA/mm²