Labeled illustration showing the parts of a cell.

Learn about the structure of a typical plant cell with this informative diagram. The diagram lists important parts such as the nucleus, cytoplasm, leukoplast, cell wall, chloroplast and ribosomes.

In this interactive site, you are presented with a picture of a cell and a description of the structure and function of the parts of the cell. Pictures are colorful and the explanations are short but informative.

A brief animation and a more detailed navigation of a cell and it's structure can be found here. Each part is labeled and some are animated.

Online mitosis activity offers the student the opportunity to identify, classify, calculate, and graph the phases of mitosis. Explanations of each phase, actual cells are displayed for classifing and gathering data in this comprehensive...

This is a basic description of the structure of cell membranes. Site provides colorful pictures of each membrane.

This is a basic description of the structure of cell membranes. Site provides colorful pictures of each membrane.

This is a basic description of the structure of cell membranes. Site provides colorful pictures of each membrane.

A very brief explanation of the structure and function of this organelle.

Excellent article on a unicelluar organism, the paramecium. Includes details on its environment, paramecium types, and environmental importance.

Excellent article on a unicelluar organism, the paramecium. Includes details on its environment, paramecium types, and environmental importance.

Check this out if you want only the basic information on structure and function of mitochondria. It is accurate, but not too detailed.

Excellent site to review what you know. You're given a labeled diagram of a neuron and you must identify the parts. Good Luck!

Very strong introduction to neurons, and then a fair amount of information on their structure and function.

Very strong introduction to neurons, and then a fair amount of information on their structure and function.

Very strong introduction to neurons, and then a fair amount of information on their structure and function.

York University provides a graphic which depicts the general structure of the neruron.

A great page for all around biochemistry and background information. Includes the molecular structure and most of the information relevant to its role in living cells.

A great page for all around biochemistry and background information. Includes the molecular structure and most of the information relevant to its role in living cells.

A great page for all around biochemistry and background information. Includes the molecular structure and most of the information relevant to its role in living cells.

A great page for all around biochemistry and background information. Includes the molecular structure and most of the information relevant to its role in living cells.

Site with a graphic that shows the transmission of a nerve signal during the action potential phase of communication.