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Results tagged with dna
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user 32378
Deoxyribonucleic acid (DNA) is the carrier of genetic information, including for all known living organisms. The only known exceptions are RNA viruses.
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Do all cells have the same DNA?
All cells in a person’s body have roughly the same DNA. As you point out correctly, mutations can happen in any cell at any time. … Finally, although having the same base sequence, epigenetic modification of DNA molecules by, for example, Methylation makes DNA chemically different even between cells of the same type. …
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