Ichneumonwasp
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- Feb 2, 2006
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Just so we are clear, a 10 year old can understand this stuff. It does not require heavy reading to get the gist of the thing.
The proposed mechanism for species origin is that of environmental pressures acting on variation(s) within a population of any given species. Those best equipped to deal with said pressures given their compliment of features/phenotype survive and pass their genotype on to their descendants. Over time, an organism, a biological system can change(by way of DNA CHANGE/INFORMATIONAL CHANGE) so much through this process that it becomes a wholly new species, or over eons, a new type of animal altogether, a dinosaur becomes a bird.
This is not difficult, it is not rocket science. It is as a matter of fact very very very simple.
There is good evidence to suggest biological systems are connected through time. The best evidence for that of course is the commonality of the genetic code. Starfish and neo-Republicans employ the same code, the same language.
Many evolutionary biologists view the process of a series of undirected random mutations occurring over time as the mechanism whereby biological systems change, and dinosaurs become birds. God did not make the birds as it were, this process did, a process that includes this series of unintentional, purposeless mutations.
Evolutionary biologists always trot out this idea, because unfortunately for them, it is the only one they've got. I say unfortunately because if one pauses to think about it, there is nothing empiric supporting this position/claim. So these guys need to go and look for something else that explains how this might come about. It does not mean this type of "limited evolution" does not occur. It only means it accounts for the creation of penicillin resistance and not the creation of birds.
It is also a mechanism that is incompatible with the Christian tradition.
So those are the basics, OIL AND HOLY WATER
Yes, a 10 year old can understand the basic mechanisms because it is very simple. That is part of the beauty of it.
What 10 year old children and apparently you do not understand, and what Lowpro is trying to point out to you, is that you have a very limited view of what mutation is and can do. I tried to point out to you earlier that examples like penicillin resistance constitute only one type of change, but if you focus on prokaryotes you are going to miss the bigger picture. Also, by focusing attention on single gene mutations that have effects on proteins not involved appreciably in early development -- hemoglobinopathies like sickle cell disease -- you miss the bigger picture of what mutations can do in eukaryotes.
You need to focus on learning what happens within the proteosome in early development, if you want to 'see' the bigger effects of single gene mutations on changing the structure of organisms and on the way gene expression is regulated in eukaryotes, which is very complex. Altering regulatory regions can cause large changes. Expressing hox genes in different environments can lead to body structure alterations, etc.
It is disingenuous to ask for the genetic changes from dinosaur to bird since we have little genetic material from dinosaurs. Why not show that you are serious and ask for something that has a potential answer, like genetic changes leading to the whale line or the changes necessary to change from a wild form of animal (wolf) to tame (dog)? We can't easily supply all the genetic information from common ancestors because, well, they are ancestors and not available any longer. We have, as Lowpro has pointed out very nicely, constructed genetic 'bushes' from the available evidence of species who are believed to have descended from a common ancestor. That evidence supports the theory. And it jibes with the fossil evidence, etc.
If, as you say, the theory of evolution is incompatible with the Christian tradition, then so much the worse for the Christian tradition. Sorry, but the evidence is there for you to examine. Your view of the Christian tradition loses.