> And there's evidence of it happening in plenty of other contexts,
No, there isn't; “mRNA chromosomes” aren't a thing. The comment you replied to made as much sense as “the server rack isn't duplicated on the hard drive”; there's no evidence of it happening, because no possible real-world event corresponds to those words.
No, there isn't; “mRNA chromosomes” aren't a thing. The comment you replied to made as much sense as “the server rack isn't duplicated on the hard drive”; there's no evidence of it happening, because no possible real-world event corresponds to those words.