. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 300 DONALD P. COSTELLO (1927), a different situation obtains. Payne states (p. 319), "(In the primary spermatocyte] the centriole is still single and a straight rod and lies at right angles to the long axis of the spindle [Figure 9,A in the present paper]. As the chromo- somes constrict and begin to move apart the centriole divides transversely into two equal parts, which gradually separate as the chromosomes move toward the poles of the spindle [Figure 9,C in the present paper]. The second division follows. Please note
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 300 DONALD P. COSTELLO (1927), a different situation obtains. Payne states (p. 319), "(In the primary spermatocyte] the centriole is still single and a straight rod and lies at right angles to the long axis of the spindle [Figure 9,A in the present paper]. As the chromo- somes constrict and begin to move apart the centriole divides transversely into two equal parts, which gradually separate as the chromosomes move toward the poles of the spindle [Figure 9,C in the present paper]. The second division follows. 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
