[Free Registration/Login may be required to access all resource tools.] When a baby girl is born, her ovaries contain all of the eggs they will ever produce. But these eggs are not fully developed. They develop only after she starts...

[Free Registration/Login Required] This Flipchart will go over the basic parts of a cell.

[Free Registration/Login Required] The students have to drag the different cell organelles into the cell. The activity is a fun and engaging way to help students remember the main cell organelles.

[Free Registration/Login Required] This flipchart is intended to introduce plant and animal cells to fifth graders. Pictures, a web link, and several opportunities for student participation are included. An end-of-lesson assessment is...

[Free Registration/Login Required] This flipchart presents various types of cells, their structure, and function. There is an assessment section included.

For an organism to function, substances must move into and out of cells. Three processes contribute to this movement - diffusion, osmosis and active transport. Diffusion is the process by which useful materials and waste products move in...

This gallery shows pictures of a variety of cell types with hyperlinks to additional information about cells. Very interesting pictures.

[Free Registration/Login Required] This flipchart introduces students to the plant and animal cell.

[Free Registration/Login Required] This is a flipchart that goes through the stages of cell mitosis. The students will have the opportunity to view websites on cell mitosis. Students can also match the stages of mitosis with their...

[Free Registration/Login Required] The teacher will use this lesson plan to review cells and genetics.

An introduction to the function of the skeletal system, including blood cell production and the importance of calcium.

[Free Registration/Login Required] This flipchart can be used as a quiz or test covering cells, cell function, and organs of the body.

Chapter 22 of a report on the energy industry in Texas. It looks at hydrogen as an energy source, its history, and uses. The economic impact of the hydrogen energy sector in Texas is described, the consumption of hydrogen, methods of...

The herpes viruses infect many species of vertebrates. This series of animations illustrates the precise mechanism for entering a cell and copying itself. For advanced students.

[Free Registration/Login may be required to access all resource tools.] How do trees help you breathe? This activity covers the connection between cellular respiration and photosynthesis and identifies the products and reactants of each.

Make a model of mitosis as a first step to understanding the process. A vocabulary list with clear definitions is included in this site.

[Free Registration/Login may be required to access all resource tools.] Sperm, the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. Some people think that they look like tadpoles. Learn more...

[Free Registration/Login may be required to access all resource tools.] Describes the steps and products of glycolysis.

A website with links to tips and information about purchasing a smartphone. Topics include Smartphone Buying Guide, Understanding Product Lifecycles, and Understanding the Cost of Cellular Service.

This site details the process of photosynthesis. Photosynthesis is the process of the production of oxygen by plants and carbon dioxide by animals, both of which are needed for respiration purposes.

Part of a larger quiz on cellular metabolism. If you get the wrong answer you get a tutorial on the subject. Test your knowledge.

This comprehensive resource discusses the history, production, trade, medicinal properties and uses of ginger in food.

Read this passage and study the graphic to complete the five-question quiz related to the Chronic myelogenous leukemia and Philadelphia Chromosome.

[Free Registration/Login Required] This flipchart is a Jeopardy game where students will review and discuss the development of the Germ Theory, as well as cell organelles and bacterial and viral diseases.