Wisc-Online
Wisc Online: A Typical Animal Cell
Colorful, interactive image of an animal cell provides solid definitions of cell parts as the learner scrolls over each portion of the image or parts list. A short quiz follows the initial image to assess the learner's knowledge of cell...
BiologyWise
Biology Wise: Structure and Functions of the Animal Cell
Explains how an animal cell differs from a plant cell and describes the many parts of an animal cell and their functions.