All organisms are made of of cells that can be divided between Eukaryotic or Prokaryotic.

 Eukaryotic Cells
 Heart Cells
 Muscle Cell
 Neural Cells
 Prokaryotic Cells
 Skin Cells
Biological cell
Biological cell Kids.Net.Au Encyclopedia Discusses the parts of a cell, the difference between prokaryotic and eukaryotic cells, and organelles.
Cell City - An Interactive Multimedia for Science Education
Cell City - An Interactive Multimedia for Science Education, BioPic Productions, Great site! This is an interactive science experience - click the tour bus or click on a cell part to learn more ab
Cell Overview
Cell Overview, Brightstorm Science Videos, Video length: 04:18.
Cell Structure Interactive
Cell Structure Interactive Wiley.com Flash presentation on the difference between prokaryotic and eukarotic cells, plant and animal cells, and how organelles function in the different cells.
Cell Theory, Form, and Function: Prokaryotes and Eukaryotes
Cell Theory, Form, and Function: Prokaryotes and Eukaryotes, Factmonster.com, Brief article describing the difference between prokaryote and eukaryote cells.
Cellular Organization
Cellular Organization Author: Frank Lee Web-books.com Brief but good discussion of prokaryotic and eukaryotic cell; just one page of a large on-line book on Molecular Biology.
Cellular Ultrastructure
Cellular Ultrastructure BiologyMad.com Detailed look at the structural differences between prokaryote and eukaryote cells.
Comparing Prokaryotic and Eukaryotic cells, Quiz
Comparing Prokaryotic and Eukaryotic cells, Author: Karen Hagen, Department of Biological Science, University of Alberta, Interactive quiz; check your answers when you're through.
Eukaryotes Vs. Prokaryotes
Eukaryotes Vs. Prokaryotes, Created by cyber science school, ProProfs Quiz School, "ProProfs Quiz Maker - This assessment will enable you to evaluate your knowledge of the differences and similar
Features of Prokaryotic Cells
Features of Prokaryotic Cells, Pearson Education, BioCoach Activity, Explains four concepts; had interactive quiz.
How Cells Work: Prokaryotes and Eukaryotes
How Cells Work: Prokaryotes and Eukaryotes, Dummies.com, Discussion of differences between prokaryotes and eukaryotes.
Prokaryotes vs. Eukaryotes
Prokaryotes vs. Eukaryotes Charles Mallery, Associate Professor Biology 150, Department of Biology College of Arts and Sciences University of Miami Online lecture notes from the class. Many
Prokaryotes and eukaryotes
Prokaryotes and eukaryotes by Kate Hillard Essortment.com Prokaryotes and eukaryotes are two different types of cells that make up all living things. Here is what they are and what the differenc
Prokaryotic & Eukaryotic: Two Types of Biological Cells
Prokaryotic & Eukaryotic: Two Types of Biological Cells, By Tami Port, Science Prof Online, "There are only two basic types of cells, primitive prokaryotes and the more complex eukaryotes. Here a
The Cell-Cell Structure
The Cell-Cell Structure, By Regina Bailey, ThoughtCo., "Take a journey into the cell to find out about the cell structure of both prokaryotic cells and eukaryotic cells."
Understanding Cells: The Basic Units of Life
Understanding Cells: The Basic Units of Life Dummies.com Text-only discussion defining cells, eukaryotes and prokaryotes.
Unit 1 Benchmark 1A - Cell Types
Unit 1 Benchmark 1A - Cell Types, ScienceGeek.net, Interactive quiz.