. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. >Ffy; •v I ^ . * • •» - -V '16 - ,- ..-"' ; • ... OPT-- E/T7*- ' "">- ii " • I 19 - -7/ I m •-* ~» '""' k """ **•• .. •. Figures 15 and 16. First cortical reaction. High magnification of egg surface showing fusion of primary cortical vesicles (Pv) with oolemma (Ol) and exocytosis of dense material in formation of primary envelope (Pe). Figure 17. Light micrograph. 1-fjm-thick section of egg during first cortical reaction and exocytosis of primary cortical vesicles. Note that
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. >Ffy; •v I ^ . * • •» - -V '16 - ,- ..-"' ; • ... OPT-- E/T7*- ' "">- ii " • I 19 - -7/ I m •-* ~» '""' k """ **•• .. •. Figures 15 and 16. First cortical reaction. High magnification of egg surface showing fusion of primary cortical vesicles (Pv) with oolemma (Ol) and exocytosis of dense material in formation of primary envelope (Pe). Figure 17. Light micrograph. 1-fjm-thick section of egg during first cortical reaction and exocytosis of primary cortical vesicles. Note that cytoplasm extends into projections of egg surface. Figure 18. Cortical cytoplasm of egg in late stage of first cortical reaction showing fusion of granules within secondary cortical vesicles (Sv). M, mitochondrion; Ol. oolemma; Pe. primary envelope; Y, yolk granule. Figures 19 and 20. High magnification of secondary cortical vesicles showing fusion of granules. 47. 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
Size: 1395px × 1792px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
