Microscopic images, detailed information, and illustrated diagrams help explain plant reproduction with a focus on fertilization.

College-level, online textbook explains cellular metabolism and fermentation using full-color illustrations and labeled diagrams.

Choose the chapter called "Active and Passive Transport" from the table of contents for explanations, comparisons, and examples of active and passive transport. This includes an illustrative diagram.

This site gives a good explanation of osmosis and reverse osmosis. Also includes a scientific diagram of the process.

The differences between mitosis and meiosis are explained in this resource. Includes labeled diagrams showing what happens during each and a chart giving an overview of their differences.

Use diagrams to help understand meiosis and mitosis.

This lesson focuses on the structures of carbohydrates, proteins, and lipids including defining terms, a brief discussion of what they do, and diagrams of each. It also provides a link to a test.

The Oaklahoma City Community College offers a simple labeled diagram of the basophil cell.

Complete directions for a teacher demonstration in which the electrolysis of a solution of silver nitrate is viewed under a microscope. Helpful tips and a diagram of the apparatus and set-up is provided. Easily adaptable as a student lab...

This diagram from Access Excellence charts out the ten steps of glycolosis; however, it is not very explanatory. Probably most helpful as a review tool.

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

This site gives a good explanation of osmosis and reverse osmosis. Also includes a scientific diagram of the process.

In Module 3 Lesson 5 of this course on spreadsheets, students review what they have learned in the previous four lessons about adding shapes and graphics to spreadsheets, using drawing tools to format them, using the autosum function,...

This is an advanced review from Palomar College of the types of cells that make up conducting tissue in stems and roots. The photos and diagrams are excellent!

Meiosis tutorial with clickable glossary, diagrams, and photos of cells as they move through the phases. A good site from the University of Manitoba.

This site provides a short but factual description of active transport. An animation displaying the process of active transport is also provided.

"Global Circulations explain how air and storm systems travel over the Earth's surface. The global circulation would be simple (and the weather boring) if the Earth did not rotate, the rotation was not tilted relative to the sun, and had...

Introduction to neuron structure, function, and classification. Provides simple diagrams of neurons conducting an impulse and microscope images of nerve cells.

Take an inside look at California's largest recycler of computers and cell phones. Find out why recycling these products must become a priority. Cell Phone Fundraiser activity is a good real-world connection for students relating to...

Global wind pattern on the earth without an ocean, axiz tilt, and rotation.