Sex Determination: More Complicated Than You Thought

YouTube Description:

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.Lesson by Aaron Reedy, animation by BuzzCo (http://buzzzco.com).
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Promoting this video and sending it back into the queue for one more try; last queued Monday, April 23rd, 2012 12:57pm PDT - promote requested by legacy0100.

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