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Best Answer91% confidence91%May 29, 2026

Yes—alien life could use a very different genetic system than DNA. Learn what XNAs, Hachimoji DNA, and exotic solvents suggest.

Yes—alien life could use a very different genetic system than DNA. Learn what XNAs, Hachimoji DNA, and exotic solvents suggest.

Best Answer86% confidence86%May 28, 2026