. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NON-ELYSIID CHLOROPLAST SYMBIOSIS 45 Effect of irradiation rate on fixation rate Animals were incubated at varied light intensities at 25°C, using layers of gray fiberglass window screening as neutral density filters. Incandescent lamps were used for irradiation rates of 25-100-rrT2-s~'; sunlight was used for higher rates. RESULTS Starvation Costasiella lilianae retained photosynthetically active chloroplasts, as evidenced by significant carbon fixation in both freshly fed and starved animals (Fig. 1). Chlorophyll levels inc
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NON-ELYSIID CHLOROPLAST SYMBIOSIS 45 Effect of irradiation rate on fixation rate Animals were incubated at varied light intensities at 25°C, using layers of gray fiberglass window screening as neutral density filters. Incandescent lamps were used for irradiation rates of 25-100-rrT2-s~'; sunlight was used for higher rates. RESULTS Starvation Costasiella lilianae retained photosynthetically active chloroplasts, as evidenced by significant carbon fixation in both freshly fed and starved animals (Fig. 1). Chlorophyll levels increased somewhat after long-term starvation (65 days), but carbon fixation rate gradually declined after starvation periods longer than a week. Light fixation was significantly higher than dark fixation (p > 10 \ n £ 5 E 0 £ 4 6 I Q 6 o> ^ 0. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
