. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 3L TIP. FIGURE 1. A. Configuration of chromosomes, sketched with needles of micromanipulator in position. B. Behavior of the two adhered ends while the needles were being moved apart. 1. Original position. 2. As the streching begins a thread-like material pulls out between the two ends. 3. The maximum extent of the stretching of the material between the two tips. 4. The thread-like material breaks and disappears leaving the ends free and relaxed. C. The same configuration of chromosomes as in A, after the ends have broken ap

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. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 3L TIP. FIGURE 1. A. Configuration of chromosomes, sketched with needles of micromanipulator in position. B. Behavior of the two adhered ends while the needles were being moved apart. 1. Original position. 2. As the streching begins a thread-like material pulls out between the two ends. 3. The maximum extent of the stretching of the material between the two tips. 4. The thread-like material breaks and disappears leaving the ends free and relaxed. C. The same configuration of chromosomes as in A, after the ends have broken apart. (Sketched using an oil immersion objective.) D. Detailed study of the bands at the ends of the two chromosomes which were previously adherent.. 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 work.. 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