. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. J_L. 8 10 12 14 16 18 20 FlG. 4 I I I I I I I I I I I I i i 6 8 10 12 1416 18 20 FIG. 5 I' u;. 4. Average fissions on successive days of non-conjugant lines of the un- altered (solid line) and altered (dotted line) groups. l-'ic,. 5. Average fissions nn successive- days of the ex-conjugant lines of the unaltered (solid line) and the altered (dotted line) groups. Among the % lines of the non-conjugants, 29 became altered and 24 lines died out during this period. The results obtained from the altered lines were


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. J_L. 8 10 12 14 16 18 20 FlG. 4 I I I I I I I I I I I I i i 6 8 10 12 1416 18 20 FIG. 5 I' u;. 4. Average fissions on successive days of non-conjugant lines of the un- altered (solid line) and altered (dotted line) groups. l-'ic,. 5. Average fissions nn successive- days of the ex-conjugant lines of the unaltered (solid line) and the altered (dotted line) groups. Among the % lines of the non-conjugants, 29 became altered and 24 lines died out during this period. The results obtained from the altered lines were quite different. The non-conjugants at the- beginning were very healthy and vigorous, reproducing at the rate of two fissions per day the second day after conjugation and nearly as rapidly the next day. From then on they declined rapidiv in vigor—the fission rate falling to between and fission per day. accompanied by a great increase in mortality. The ex- conjugants, which were also very vigorous at first, with a fission rate of for the first day, declined to approximately one fission per day. 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


Size: 1402px × 1782px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology