J
john_doran
Guest
i’m not sure what you’re talking about here: you can’t get to “gene duplication” without first having a simpler self-replicating molecule. and if you can’t actually get to the first basic self-replicating structure, then how do considerations of nucleic acid duplication help matters?I have read these chapters. Chapter 15 utterly ignores gene duplication - the phenomenon by which a certain stretch of DNA is duplicated entirely, allowing for the functionality of the original and mutations on the new copy. It also assumes that early biology is like modern biology, with its talk of ATP synthesis.
Chapter 9 spends a good deal of time attacking theories that it also seems to admit are no longer held by many scientists. Why it should do this is beyond me - particularly when it ignores some of the theories that are held by modern biologists. Some of these can be found here:
talkorigins.org/faqs/abioprob/abioprob.html
and i’ve read that page you posted. i always check out the links to talk origins. it’s just not very good stuff, i’m afraid: not only is the biology cursory, but the reasoning is just plain poor.