Biological Clocks - Science Nation

The video explores how organisms use circadian rhythms to adapt to the planet's light-dark cycle. Geneticist Jonathan Arnold studies the mold Neurospora crassa to understand genetic timekeeping, revealing that a significant portion of its genome is involved in circadian rhythms. This research has implications for health, as diseases and drug effectiveness are influenced by these rhythms. Physicist Bert Schuttler uses statistical models to analyze genetic data, enhancing our understanding of molecular processes. The video concludes by highlighting the role of mold in scientific advancements.

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