Sex Determination Animated Video
From something as small and complex as a chromosome to something as seemingly simple as the weather, sex determination systems vary significantly across the animal kingdom. Biologist and teacher Aaron Reedy shows us the amazing differences between species when it comes to determination of gender.
Watch the Sex Determination: More Complicated Than You Thought video
This video created by Aaron Reedy and Buzzco Associates and is available through the TED-Ed website.