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#350 – Betül Kaçar: Origin of Life, Ancient DNA, Panspermia, and Aliens

Lex Fridman Podcast

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The Evolution of Protein Synthesis

This chapter examines the mechanisms of elongation in protein synthesis and how evolutionary stalling informs our understanding of adaptation. It discusses experimental evolution with E. coli, highlighting the interplay between genetic variations and cellular responses over time. Additionally, the conversation reflects on critical evolutionary milestones that shaped life on Earth, comparing rapid microbial changes to rare transformative innovations.

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