sfs
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- Jun 30, 2003
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I have never asserted that the universe has no purpose.The purpose of the universe is a subject for a different thread, but I do disagree with your assertion that it has no purpose.
Shouldn't you have waited for the answer to your question before deciding that my statement was a wrong assumption?Why would you say that non-coding DNA is not there in first life? I would cite that as an assumption, and probably a wrong assumption, based on your world view. An instance of the importance of understanding the first cause.
Do you have any evidence that first life had no non-coding DNA?
I didn't say that the first life had no non-coding DNA. I said that the non-coding DNA we see today wasn't there. That's mostly because all early life -- in fact, life for most of the history of Earth -- consisted of bacteria, which have small, compact genomes with very little noncoding DNA. But it's also because noncoding DNA gets quite thoroughly replaced by mutation on a time scale of hundreds of millions of years. ETA: Also, we know where most of the noncoding DNA comes from: transposable elements, most of which are not present in bacteria.
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