. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. THE EVPRYMNA SCOLOPES LIGHT ORGAN 335. Figure 4. High magnification transmission electron micrographs of the light organ tissue that contains the bacteria. A. Abundant mitochondria occur in the host cell adjacent to the microvillous border lining the tubule that houses the bacteria. Primary fixative used was glutaraldehyde in M sodium cacodylate buffer with M NaCl. Bar scale = 1 ^m. B. Vibrio fischeri cell as it appears in symbiosis with squid tissue. This single bacterium, although extracellular, appears almos
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. THE EVPRYMNA SCOLOPES LIGHT ORGAN 335. Figure 4. High magnification transmission electron micrographs of the light organ tissue that contains the bacteria. A. Abundant mitochondria occur in the host cell adjacent to the microvillous border lining the tubule that houses the bacteria. Primary fixative used was glutaraldehyde in M sodium cacodylate buffer with M NaCl. Bar scale = 1 ^m. B. Vibrio fischeri cell as it appears in symbiosis with squid tissue. This single bacterium, although extracellular, appears almost completely surrounded by host cell membrane. Primary fixative is the same as above. Bar scale = fim. C. The lower osmolarity of this buffer resulted in poor fixation of the mitochondria, but better fixation of the electron-dense vesicles, both of which appear in abundance in the portion of the animal cell adjacent to the microvillous border that lines the tubules containing bacteria. Primary fixative used was glutaraldehyde in M sodium cacodylate buffer with M NaCl. Bar scale = 1 nm. (bet, bacteria: m, mitochondria; n. nucleus). 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: 1392px × 1795px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
