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- Tue Dec 31, 2019 11:42 pm
- Forum: The Social Hour
- Topic: Shock news from 23and me.
- Replies: 21
- Views: 17072
Re: Shock news from 23and me.
Hi hairyfairy, As I understand, all of our DNA (which, of course, is what 23 and Me is examining) is susceptible to change through random mutation. I've heard it explained that aging is a process in which our older cells are replaced by new cells. But a new cell isn't a perfect copy; it's like a pho...