Maybe if I express mathematically? New antibodies <> evolution of a new body plan.
Can you recognize there is a major different between the creation of antibodies and creating a new body type using random mutations (which are almost always deleterious) + natural selection?
There might well be -- and maybe we could find out if you didn't keep refusing to answer basic questions. Does the creation of antibodies create new information in DNA or not? Is it meaningful information or not? (And no, the bulk of mutations are not deleterious. If they were you'd be dead.)
I've been saying that the kind of new information needed to produce new novel body plans does not happen in evolution.
And I've been trying to get you to do more than make that assertion.
I don't have a specific study in mind :[
Wait, yes I do - Doug Axe did a 14-year study at Cambridge University and continues to do work with the Intelligent Design group with similar studies showing that evolution does not produce the kind of effect imagined in creating new complex life forms.
Axe did one study, the only study the IDists ever point to about how hard it is for a random protein to achieve some kind of function. How often have you seen them cite the studies that show that
the same function Axe studied can be detected in random proteins quite easily -- 68 orders of magnitude more frequently than Axe's study supposedly showed. In short, you're basing your conclusions about evolution on a wildly skewed understanding of the actual scientific situation. That's a problem if you're relying on the ID people as your source of information.
As to when new genes appearing in a species that look like mutated versions of noncoding sequence in a closely related species, I think you've partially answered the question: "that look like mutated versions" - just because it "looks" like something, was this observed or just proving my point that this is an unobserved assumption?
No, that doesn't answer the question at all. The question was, "what is your explanation for this fact?"
Why do new proteins always look like they derive from something old by mutation?
DNA has the ability to create an antibody, but I wouldn't call this a "random mutation" or creating "new information", but rather a predetermined or 'pre-programmed' response to an external/foreign agent.
The DNA you were born with had the ability to produce
some antibodies. You now have DNA that has the ability to produce many other antibodies, tuned to the pathogens you've actually faced. Are you claiming that the DNA coding for those antibodies doesn't contain information?
Prove that a universal common ancestor IS a fact (not just 'accepted as fact').
What thread are you reading? I have never claimed that a universal common ancestor either is a fact, or is accepted as a fact.
It depends on the extent to which common descent is stretched. If we're talking about all hares having a common ancestor, I have no issue. If it is all canines possibly having a common ancestor, I have no issue. If it is saying fish grew legs, became a tetrapod, became a reptile, became a bird, I have an issue.
So why not focus on the issue where it matters and where we have better information -- on the common ancestry of humans and chimpanzees, rather than on the origin of body plans in the distant past? Humans and chimpanzees have the same body plan.