A complete, student-led lesson on cell structure, cell division, and cancer growth. Students work their way through illustrations and animated tutorials, and answer review questions along the way. There is a self-checking quiz at the end...

Visual representation of prokaryotic cell division compared to eukaryotic cell division.

[Free Registration/Login may be required to access all resource tools.] Cells do eventually wear out. At that point, they need to be replaced. This is one reason that your cells divide. New cells that result after cells divide are also...

[Free Registration/Login may be required to access all resource tools.] An overview of cell division in prokaryotes and eukaryotes.

Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information.

Discover what you know about how cells divide through this post test.

Discover how cells divide by taking this pre test.

Take this nine-question unit test over reproduction and cell division unit test.

This multimedia article includes animations, pictures, video, biographical information, and quiz questions that are accessed by clicking on buttons along the bottom of the page. The topic is the study of cell division, mitosis, and cell...

[Free Registration/Login may be required to access all resource tools.] A description of the stages of eukaryotic cell division, a summarization of mitosis and the metaphase plate, an explanation of the function of the centrioles and the...

Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information. Links to a video and a test are provided.

Review, identify, and describe the important steps in the cell reproduction of whitefish, onion root, and lily anther, and quiz yourself on the similarities and differences between mitosis and meiosis. A "Cell Division Construction Kit"...

[Free Registration/Login may be required to access all resource tools.] The process of cell division in eukaryotic cells is carefully controlled. The cell cycle is the life cycle of a cell, with cell division at the end of the cycle....

[Free Registration/Login may be required to access all resource tools.] An overview of the eukaryotic cell cycle.

Watch this brief animation of the process of a zebrafish egg developing from a single cell into an embryo in 50 hours. Click on other links to watch animations of a zebrafish cell division, migration and differentiation.

Self-guided learning activity where students learn about cell structure and function, different types of tissues, and various kinds of membranes in the body. There is a short quiz at the end of the lesson to check for understanding.

This animated explanation introduces the concept of mitosis by reviewing the research of Walther Flemming.

In this activity, students make microscopic observations of onion root tips, discuss them with classmates, then make detailed drawings that are shared.

Test your knowledge on methods of cell cycle regulation on this website!

Test your knowledge on cell cycle with this multiple choice quiz.

Animation studio that specializes in medical illustration lets you explore the structure and function of plant cells and animal cells, using videos and interactive graphics with clickable parts that lead to more detail.

[Free Registration/Login may be required to access all resource tools.] A description of the stages of eukaryotic cell division.

This lesson focuses on cell specialization. This cell must divide to produce a multi-cellular organism. It must also differentiate, so that its cells develop features that enable them to fulfil specific roles. Links are provided to a...

In this activity you will examine surface area and volume of cells and will describe the relationship between surface area and volume of cells.