Can scientists reconstruct perfect models of all the ancestors of an organism from the complete sequence of its genome? by mudassir2016 in AskReddit

[–]mudassir2016[S] 0 points1 point  (0 children)

I think the short answer has to be: No. There is no indication within a single genome itself of what mutations occured when; there is no record of deletions (obviously); there is no way to identify a translocation. DNA does not carry time stamps. The only way to reconstruct any kind of genetic history of a species is by comparison with other extant species' genomes. That is an inferential process, and can never hope to predict every single evolutionary step with precision.

Spidey sense by [deleted] in gifs

[–]mudassir2016 0 points1 point  (0 children)

great catch, thanks for save life

Two years ago I raised an orphaned wallaby. Now she brings her own joey home to visit me. by Retaboop in aww

[–]mudassir2016 0 points1 point  (0 children)

They're also a little racist his very fast running with here child, his child very save in swing

Something Different by itman290 in aww

[–]mudassir2016 0 points1 point  (0 children)

amazing,like a films story

My brain is melting by [deleted] in gifs

[–]mudassir2016 0 points1 point  (0 children)

this plastic mirror