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Subtopic: Cell Division

  to:
Resource Grade Level Media Type

Cell Replication and Cancerous Cells
Students explore mitosis and learn about uncontrolled cell division, or cancer.

9-12 Lesson Plan

Dance of Development
Watch the "dance" of development as a zebrafish egg divides and differentiates on its way to becoming an embryo in this interactive activity adapted from the Exploratorium.

9-12
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Flash Interactive

How Cancer Cells Grow and Divide
This animation from NOVA: "Battle in the War on Cancer: Breast Cancer" describes how oncogenes cause cancer and how cancerous cells can spread throughout the body.

6-12
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QuickTime Video

How Cancer Grows
Follow the growth of a carcinoma from initial mutation to widespread metastasis in this feature from the NOVA: "Cancer Warrior" Web site.

6-12 Flash Interactive

How Cells Divide: Mitosis vs. Meiosis
How exactly does meiosis mix and halve chromosomes? Find out through this feature from NOVA: "18 Ways to Make a Baby," which provides a step-by-step, side-by-side comparison of meiosis and mitosis.

6-12 Flash Interactive

Mitosis
This video segment, adapted from the Interactive Secret of Life videodisc, explains the stages of mitosis, the process of dividing equally a cell's massive jumble of DNA just prior to cell division.

6-12
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QuickTime Video