Sea Urchin Embryology Back to Contents page

 

 

 

[ANIMATIONS][EXPERIMENTS][SPERM EXPERIMENTS]

TOXIC CONDITIONS
Under toxic conditions, few or none of the eggs will be fertilized.

What percentage of the eggs on the left become fertilized?

What are some common household toxins you can think of? HINT: look for warning labels on products.

Windows: Right click on animation and choose save to file

Macintosh: Hold click on animation and choose save to file

© 1997 Chris Patton, Stanford University