205
All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought.
(www.popularmechanics.com)
this post was submitted on 15 Jul 2024
205 points (96.4% liked)
science
14307 readers
74 users here now
just science related topics. please contribute
note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry
Rule 1) Be kind.
lemmy.world rules: https://mastodon.world/about
I don't screen everything, lrn2scroll
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
well, we need RNA before DNA. and we already have rna origin theories, so no, space dna doesn't seem to fit there as an emergent property of rna to self replicate.
here's a good one https://en.m.wikipedia.org/wiki/RNA_world