The RNA World Hypothesis Explained
Stated Clearly · Explainer · 7 min · 2016 · YouTube title: What Is the RNA World Hypothesis?
Why it's here
HN recommends it as an engaging, brief overview of the RNA world idea.
What it covers
Stated Clearly explains the RNA world hypothesis, which resolves the chicken-or-egg problem of genes versus enzymes by proposing that RNA once did both jobs. It outlines how evolution could begin with RNA chains alone.