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Your secret stash of ancestral DNA to the rescue?

orthogonal (588627) writes | more than 9 years ago

Data Storage 0

(A)bort, (I)gnore, (R)evert to Grandma's DNA A jaw-dropping revision to Mendelian inheritance: bad genes can be replaced from a secret ancestral stash. (Is the stash in RNA? DNA? A gzip file? We don't know.) (A)bort, (I)gnore, (R)evert to Grandma's DNA A jaw-dropping revision to Mendelian inheritance: bad genes can be replaced from a secret ancestral stash. (Is the stash in RNA? DNA? A gzip file? We don't know.)

The same researchers have previously mentioned other ways to get around Mendel. See abstract #34.

Almost as interestingly, this discovery could undercut the deleterious mutation hypothesis theory of why sexual reproduction is useful, useful despite what John Maynard Smith termed its "two-fold cost", and explain the eighty-million years of asexual reproduction without extinction in bdelloid rotifers.

Also, brought to you by the letter... 3FB? DNA gets a fake fifth letter.

(This was submitted to Slashdot and rejected, so you get to see it exclusively in my journal, or over on MetaFilter.)

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