 | 1879 - 698 Seiten
...its shape and appearance. It is now nearly Fpheri•cal, as shown in Figure 1, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg, and increases in size, and soon forms a little projecting transparent knob — the polar globule —... | |
 | Ernest Ingersoll - 1881 - 302 Seiten
...changed its shape and appearance. It is now nearly spherical, as shown in Figure 1, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg, and increases in size, and soon forms a little projecting transparent knob — the! polar globule —... | |
 | Ernest Ingersoll - 1881 - 306 Seiten
...changed its shape and appearance. It is now nearly spherical, as shown in Figure 1, and tho germinative vesicle is no longer visible. The male cells may or...a little transparent point makes its appearance on tho surface of the egg, and increases in size, and soon forms a little projecting transparent knob... | |
 | New Jersey. Bureau of Industrial Statistics - 1882 - 468 Seiten
...changed its shape and appearance. It is now nearly spherical, as shown in Fig. 1, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg, and increases in size, and soon forms a little projecting transparent knob — the polar globule —... | |
 | William Keith Brooks - 1882 - 410 Seiten
...changed its shape and appearance. It is now nearly spherical, as shown in Fig. 1GO, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg, and increases in size, and soon forms a little projecting transparent knob, — the polar globule,... | |
 | United States National Museum - 1884 - 686 Seiten
...changed its shape and appearance. It is now nearly spherical, as shown in Fig. 1 , and the genninati ve vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg, and increases in size, and soon forms a little projecting transparent knob — the polar globule —... | |
 | William Keith Brooks - 1891 - 284 Seiten
...be found to have changed its shape and appearance. It is now nearly spherical, and the germinative vesicle is no longer visible. The male cells may or...forms a little, projecting, transparent knob — the polar globule. Recent investigations tend to show that while these changes are taking place, one of... | |
 | William Keith Brooks - 1891 - 284 Seiten
...be found to have changed its shape and appearance. It is now nearly spherical, and the germinative vesicle is no longer visible. The male cells may or...a little transparent point makes its appearance on the'surface of the egg, increases in size, and soon forms a little, projecting, transparent knob —... | |
 | Henry Frank Moore - 1897 - 128 Seiten
...shape and appearance. It is now nearly spherical, as shown in plate vu, fig. 2, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg and increases in size and soon forms a little projecting transparent knob — the polar ylobule —... | |
 | United States. Bureau of Fisheries - 1900 - 532 Seiten
...shape anil appearance. It is now nearly spherical, as shown in plate vn, fig. 2, and the germinative vesicle is no longer visible. The male cells may or...point makes its appearance on the surface of the egg and increases in size and soon forms a little projecting transparent knob — the polar globule —... | |
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Fig. 1, and the germinative vesicle is no longer visible. The male cells may or may not still be visible upon the outer surface. In a short time a little transparent point makes its appearance on the surface of the egg, and increases in size, and soon... 
