This link shows the organelles and distinguishing characteristics of Prokayotes and eukaryotes:
http://www.biology.arizona.edu/CELL_BIO/tutorials/pev/main.html
The following link is a table that shows a comparison of pants vs animal cells: http://www.usoe.k12.ut.us/CURR/science/sciber00/7th/cells/sciber/orgtable.htm
This video is 17 minutes of a blast from the past. Really, the video seems like it was made in the 70's, but does an excellent job showing images of the organelles and explaining the current theory of how eukaryotic cells arose from prokaryotes. The enitre thing is worth watching, but you could start at 11 minutes in for just the explanation of symbiosis's role.
What this is the endosymbiotic theory??
http://www.youtube.com/watch?v=zufaN_aetZI
Friday, August 21, 2009
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