Here are some cell websites to look in for information:
Cell structure and functions: http://www.tvdsb.on.ca/westmin/science/sbi3a1/Cells/cells.htm
How stuff works: http://www.howstuffworks.com/cell.htm
Eureka Science: http://www.eurekascience.com/ICanDoThat/index.htm (menu on left hand side)
http://encarta.msn.com/encyclopedia_761568585/Cell_(biology).html
http://www.ncbi.nlm.nih.gov/About/primer/genetics_cell.html
The biology project: Cell Biology: http://www.biology.arizona.edu/cell_bio/cell_bio.html
Biology for kids: Cells and cell structure: http://www.biology4kids.com/files/cell_main.html
http://www.pbs.org/ go to the search and type cells
www.biology.arizona.edu/
http://www.visionlearning.com/library/module_viewer.php?mid=64&l=&c3=
http://gened.emc.maricopa.edu/bio/bio18/BIOBK/BioBookTOC.html
http://biology.clc.uc.edu/courses/bio104/cells.htm
http://www.biology4kids.com/files/cell_main.html
http://www.eurekascience.com/ICanDoThat/bacteria_cells.htm
(Great Pictures) Description: Basic lesson in plant, bacteria and animal cell structure.
These are some great sites for pictures and text about cells.
http://www.cellsalive.com/
http://www-micro.msb.le.ac.uk/MBChB/bloodmap/blood.html
http://www.enchantedlearning.com/ search "cells"
http://micro.magnet.fsu.edu/cells/index.html
http://web.jjay.cuny.edu/~acarpi/NSC/13-cells.htm
http://www.kapili.com/
www.rkm.com.au/CELL/animalcell.html
www.nature.com/celldevision/links/
www.biology.about.com/science/biology/library/weekly/aa040600a.htm
http://www.eurekascience.com/IcandoThat/plant_cells.htm
http://projects.edtech.sandi.net/miramesa/Organelles/animal.html
http://gened.emc.maricopa.edu/bio/bio181/BlOBK/BigBookCELL1.html#Components%20of%20Cells
http://www.brainpop.com/ - Go to pick movie, scroll down and click on cells
http://www.life.uiuc.edu/cgi-bin/plantbio/cell/cell.cgi - Virtual Cell