. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 1. The micronucleus of Conchophthii-ius anodouta: during mitosis. All except E were fixed in Schaudinn's fluid, stained with Heidenhain's haematoxylin and destained in aqueous picric acid. E was fixed in sublimate acetic in 95 per cent alcohol and stained after the Feulgen reaction. Drawings were made with the aid of a Promar projector. X 2644. A. Early prophase with the chromatin in the flocculent state. B. Spireme stage. The spindle fibers are just beginning to appear. C. Late prophase. Twelve long strands are oriente
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 1. The micronucleus of Conchophthii-ius anodouta: during mitosis. All except E were fixed in Schaudinn's fluid, stained with Heidenhain's haematoxylin and destained in aqueous picric acid. E was fixed in sublimate acetic in 95 per cent alcohol and stained after the Feulgen reaction. Drawings were made with the aid of a Promar projector. X 2644. A. Early prophase with the chromatin in the flocculent state. B. Spireme stage. The spindle fibers are just beginning to appear. C. Late prophase. Twelve long strands are oriented toward the poles of the forming spindle. D. Early metaphase. Twelve chromosomes. E. Metaphase. Twelve fully contracted chromosomes. Some show definite longitudinal splits while in others only the notched condition of the ends indicates where the split will appear. F. Early anaphase. Daughter chromosomes migrating towards their respective poles. G. Late anaphase. The two groups of twelve chromosomes each are well separated. H. Early telophase. /. Late telophase. Separation spindle clearly shown. 23. 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
