Sex determination: More complicated than you thought
3,619,776 views |
Aaron Reedy |
TED-Ed
• April 2012
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. [Directed by Buzzco Associates, Inc., narrated by Aaron Reedy].