The Gene Explained | The Gene That Transformed
Special | 3m 9s | Video has closed captioning.
What terrifying things go on in a chrysalis, and what dark role do genes play? In this episode, learn how a hormone wakes up a gene that triggers the transformation of a caterpillar into a butterfly -- from forming a chrysalis to liquefying the caterpillar to fuel the imaginal discs that form a butterfly.
Problems Playing Video? | Closed Captioning