Tomk80 said:I didn't say one gene, one trait. I said that genes determine which protein is produced. The same protein can be used for many different purposes, and one gene can encode for multiple proteins. But note what Carrol also states in your quote. "and evolutionary change within this regulatory DNA lead to the diversity of form". Now where have I heard that again? Oh yeah, silly me, that's what I've been telling you for the last few pages. I've made that same statement about four times now? Will you finally accept it now you've quoted it from Carrol in his own words?
Regulating sequences. A little part of the DNA is genes, these genes encode for proteins. When the proteins are produced and in what amount is regulated by the regulatory regions of the DNA, which are before and after the genes. Fifth time I've said this now. Do you understand it this time, or do I have to repeat myself a sixth, seventh and eigth time, supporting my statements with the quotes you supply? I'll do it if necessary, but it is much easier if you just try to understand now.
Did you already study the link I gave you a few pages back on regulatory sequences, or do I have to give it again?
By the constant adaptation of the regulatory sequences of the DNA. Instead of completely new genes, new structures are arrived at by modifying old ones and by modifying the regulatory regions of the gene.
Carrol definitely doesn't think so, and all you have done with the above quotes is support my point. Evolution is driven for a large part by changes in the regulatory sequences. These changes occur in the exact same manner as other evolutionary changes, random mutation followed by selection.
I guess that counts as the sixth time that I've stated that.
first of all this is what you said...
Genes determine which protein is produced, nothing more, nothing less. When and where this protein is produced by the gene determines the function of the protein and thus, the form of the creature. That is where the regulator sequences (the 'genetic switches' are important. Have you read up on them yet, supersport? Or anything else about genetics?
which I proved is false...
Second of all I could care less what Mr. Carrols OPINIONS are....I just am interested only in the facts...and the facts are that the informatin in his book shatters the neo-darwinism....he says it in so many words in the book. He talks about changing textbooks. He also says the following:
The important to point to appreciate from the outset is tht its discovery shttered our previous notions of animal relationships and what made animals different. pg 9 I could give you many more such quotes.
And your guesses of how these tool kits evolved is just that -- a GUESS because you have no proof -- zero, zip, NADA. You've got nothing but blind speculation -- which is the same as the 2nd half of Mr. Carrol's book -- and all of neodarwinism. The fact is you cannot give me ONE piece of proof.
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