spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    

Right arrow Help viewing high resolution images
Right arrow Return to article
(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.


Figure 5


Fig. 5. Pre-prophase bands and phragmoplasts in rsw7 cells. Confocal micrographs of preprophase bands and phragmoplasts in cells of rsw7 plants exposed to the restrictive temperature for 24 hours (A-D) and 6 hours (E,F) prior to fixation. (A,B) Preprophase bands. (C) Cell with an enlarged nucleus and incomplete cross wall. (D) Cell with curved and asymmetrically placed, but structurally normal, phragmoplast. The cell margin is marked with a dashed line. (E) Cell with an aborted cell wall (arrowhead) and unusually deployed phragmoplast fragments. (F) Cell with central DNA mass and radially deployed phragmoplast fragments, possibly reflecting a stage following a spindle as shown in Fig. 4L. Such residual microtubule structures sometimes appeared to be associated with fragments of cell plate (arrowhead). Bars, A,B 5 µm; C-F 10 µm.





Right arrow Return to article