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lesson 5.1


lesson 5.2


lesson 5.3


CHAPTER 5: Cell Division

5.1 WHEN DO CELLS DIVIDE?

Newt Limb Regeneration
Wondering what limb regeneration looks like in real life? Then watch this time-lapse sequence showing the stages of an amphibian's limb regenerating after an amputation.

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5.2 HOW DO CELLS DIVIDE?

Online Onion Root Tips
Estimate the amount of time cell spend in each mitotic phase in this cyber-version of the lab on page 113! After completing this activity, identifying the phases of mitosis will be a snap.
 
Interactive Mitosis Tutorial
These interactive diagrams and animations of mitosis are very easy to follow. You can also watch a short movie of an actual plant cell dividing. To view this site, you will need the Shockwave Plug-In.
 
Cell Division: Binary Fission and Mitosis
This page from the Online Biology Book is chock full of large, colorful diagrams and handy links.

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5.3 WHAT IS MEIOSIS?

Meiosis Tutorial
This page from The Biology Project at the University of Arizona contains clear images and animations of the phases of meiosis.
 
Cell Division: Meiosis and Sexual Reproduction
This is another great summary page from the Online Biology Book.
 
Meiosis Tutorial
This site from North Carolina State University provides great animations and 3-D graphics of meiosis.

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 [Unit 1 Index] 

Learning Links:
Chapter 1 || Chapter 2 || Chapter 3 || Chapter 4 || Chapter 5

In the News || Link and Think || Spotlight on Careers || Teachers' Lounge

In the Community:
Chapter 1 || Chapter 2 || Chapter 3 || Chapter 4 || Chapter 5


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