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Image for: Uni Bremen: Frühe Bausteine des Genoms im Meteoriten entdeckt


Was war zuerst da? Gene bestehend aus DNA (Küken) oder Proteine (Ei)? Neue Analysen des Murchison Meteoriten deuten an, dass die DNA- und Proteinwelt aus peptidischer Nukleinsäure PNA hervorgegangen sein könnte.
Was war zuerst da? Gene bestehend aus DNA (Küken) oder Proteine (Ei)? Neue Analysen des Murchison Meteoriten deuten an, dass die DNA- und Proteinwelt aus peptidischer Nukleinsäure PNA hervorgegangen sein könnte.

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