. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 362 ROBERT CHAMBERS showed that the fertilization membrane was identical with the membrane which previously had been torn, B. The spermatozoon in the figure advanced somewhat within the space between the egg and the membrane. Fig. 18 shows the way in which the jelly can be removed from an unfertilized mature egg. After tearing the jelly, the exposed part of the egg is seized with one needle while the jelly at the other end of. FTG. 18. Method of removing an egg from its investing vitelline membrane jelly. the egg is caught b


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 362 ROBERT CHAMBERS showed that the fertilization membrane was identical with the membrane which previously had been torn, B. The spermatozoon in the figure advanced somewhat within the space between the egg and the membrane. Fig. 18 shows the way in which the jelly can be removed from an unfertilized mature egg. After tearing the jelly, the exposed part of the egg is seized with one needle while the jelly at the other end of. FTG. 18. Method of removing an egg from its investing vitelline membrane jelly. the egg is caught by a second needle. By gentle manipulation, the egg can be drawn completely out of its jelly. Such an egg at the outset is very sticky. However, by rolling it about, the adhesiveness diminishes and the egg rounds up and cannot be distinguished from untreated eggs except for the lack of an investing 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