#genetic replication

[er-cryptid]

Activating Cyclin A [Diagram]

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[kdmatheson]

“SPAGYRIST”

[mindblowingscience]

DNA Replication Has Been Filmed For The First Time, And It's Not What We Expected

"It undermines a great deal of what's in the textbooks."

Here's proof of how far we've come in science - in a world-first, researchers have recorded up-close footage of a single DNA molecule replicating itself, and it's raising questions about how we assumed the process played out.

The real-time footage has revealed that this fundamental part of life incorporates an unexpected amount of 'randomness', and it could force a major rethink into how genetic replication occurs without mutations.

"It's a real paradigm shift, and undermines a great deal of what's in the textbooks," says one of the team, Stephen Kowalczykowski from the University of California, Davis.

"It's a different way of thinking about replication that raises new questions."

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