01653cgm a2200385 i 4500 2550585482 TxAuBib 20240906120000.0 r 191029s2019||||||||||||||||||||||||eng|u 7009480 Kanopy (OCoLC)1128157031 CaSfKAN eng rda CaSfKAN TxAuBib rda What Darwin Didn't Know. Episode 6, Genetic Drift: When Evolution Is Random. [Kanopy]. The Great Courses, 2019. [San Francisco, California, USA : Kanopy Streaming, 2019. 1 online resource (streaming video file) (32 minutes) : digital, .flv file, sound. tdi rdacontent c rdamedia cr rdacarrier Title from title frames. Film. In Process Record. Scott Solomon. Originally produced by The Great Courses in 2019. Explore how population bottlenecks and the founder effect lead to random changes in the frequency of genes, an independent mechanism of evolution known as genetic drift. Darwin had an inkling of this process when he proposed that “spontaneous variations” play a role in evolution. But genetic drift has proved far more significant than he ever envisioned. Mode of access: World Wide Web. Biology. History, Modern. Education films. Solomon, Scott, actor. The Great Courses (Firm). Kanopy (Firm). https://USERNAME.kanopy.com/node/6009481 https://www.kanopy.com/node/6009481/external-image