Find out about the basics of mitosis and meiosis with this comparison chart. Then read the article, study the diagrams, and watch the videos to go further into the subject.

An information sheet where students fill in the appropriate words to complete the page on cell division. Also included on page is diagrams of binary fission and cell division.

Here's a chance to learn while coloring! Read about HIV infection of cells and then color the corresponding diagram to help you remember.

Diagram showing what happens to cells placed in distilled water and in a salt solution.

Diagram showing what happens to cells placed in distilled water and in a salt solution.

Diagram showing how passive transport works across a cell membrane.

This site provides detailed information on chloroplasts. Explains the many duties that chloroplasts perform and why they are so important. Good diagrams.

This site provides simple diagrams on all major topics in cell biology, genetics and biotechnology.

An interactive, self-guided lesson on the function of the human immune system and how medical intervention prevents disease. This lesson has many descriptive animations as well as graphs and diagrams to help with understanding. There is...

In this unit, students explore a variety of phenomena to figure out, "Why do things sometimes get damaged when they hit each other?" Student questions about the factors that result in a shattered cell phone screen lead them to...

View a colorful 3-D diagrams of viruses and learn about how their structure helps them infect plants, animals, and bacteria.

Find out about the characteristics and components of blood with informational text, diagrams, examples, and review questuons.

This study of white blood cells includes informational reading material, illustrated diagrams, vocabulary, and self-checking review and application questions.

Compares and contrasts C3, C4, and CAM photosynthetic pathways. Digram of C4 reaction included.

Provides a diagram illustrating how active transport works.

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.

Diagram of the layers inside a cell membrane.

Diagram of the inside of a cell membrane.

This basic electricity circuit diagram shows a resistor and ammeter in series, a voltmeter in parallel and a switch with a cell for charging purposes.

Want to learn more about osmosis in the animal cell? This website includes a variety of resources for you to investigate active transport, osmoregulation, and dialysis. Resources includes reference information, diagrams, and lab experiment.

A collection of video lectures from a course that investigates the application of basic chemistry principals to engineering systems. The course draws from industrial practice to give examples of the application in engineering systems. In...

A brief overview of viruses from the University of California. Discusses the difference between the lysogenic phase and the lytic phase, gives examples of viral diseases, and provides information on the relationship between viruses and...

Wikipedia offers a nice overall summary of what cellular respiration is. Discusses the two main steps (glycolysis and pyruvate breakdown), and the two processes involved in the breakdown of pyruvate (aerobic and anaerobic respiration)....

This page contains diagrams and formulas for the Krebs cycle. The page has seven different catagories. The page is written by Clarke Earley, Ph.D., a chemistry professor at Kent State University.