Presents labeled illustrations of a plant cell and an animal cell which demonstrate the parts that are common and different. This is followed by a discussion of their similarities and then of their differences.

Students look at the components of cells and their functions. The lesson focuses on the difference between prokaryotic and eukaryotic cells. Each part of the cell performs a specific function that is vital for the cell's survival....

Take this practice quiz to test your knowledge of cells. See how fast you can name the parts of the six different cells. By changing the level, it is appropriate for students of all grades.

In this lesson plan site, each student is assigned a cell part to research, create, and place inside of a clear plastic drop cloth (the cell) the size of one-half of the classroom ceiling.

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.

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

Labeled illustration of a plant and an animal cell and their parts.

After studying this article, students will be able to identify the functions and structure of bones, types of bones, bone development, parts of bones, types of joints, and bone disorders.

The parts and functions of the mitochondria are described as well as the many illnesses that can result from mitochondrial dysfunction.

Learn all about cell membranes in this game. Build a plasma membrane and learn about the membrane's functions. Identify the parts of a membrane, and learn how diffusion, transport, and osmosis work in cells. Includes a worksheet that can...

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.

This web resource provides basic information about structure and function of plant organelles through a large interactive cell drawing, as well as many opportunities to explore further. Links lead the learner to several short movies of...

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.

Discover the organelles of a cell, and how their structure contributes to the cell's function.

The parts of a cell nucleus are described along with a list of the functions of a cell nucleus.

Article looks at the structure and function of the different parts of the endomembrane system, how proteins, lipids, and vesicles are transported between these parts, and how this activity keeps the cell running smoothly.

Lysosomes are found in both plant and animal cells. The structure and functions of this cell organelle are described here, with note made of the diseases that can be caused by defective lysosomes.

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.

[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...

A brief, narrated lesson discussing the structure and function of the cytoskeleton inside a cell. [24 secs]

A lab exercise where students are challenged to build a three-dimensional structure of a plant. Students can review the basic anatomy and tissues in the plant with information found on the page. Students can also interpret ancient plant...

In this lesson on spreadsheets, learners explore the different parts of a spreadsheet and use equations within spreadsheets to learn about their applications.

This is a publication on the human brain and how it works. Gives details on the neuron, how the senses interact with the brain and much more. PDF (requires Adobe Reader).

Most structural components of the cell are made up, at least in part, by proteins and virtually all the functions that a cell carries out are completed with the help of proteins. This site explains protein synthesis, including that of...