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reply to post by Dynamike
I fail to see the logic behind his argument and your support for it. If we are arguing creation versus big bang, which I did not because I was trying to support evolution and not the big bang, then I will rebuttal your logic and ask which is more sound. Which of these are more probable? Which of these sound like the most simple answer?
Originally posted by jiggerj
LOL I am on the side of evolution. I really REALLY don't believe that a mystical magical being waved a magic wand and created the universe. I'm just saying that I'm not buying into everything about evolution in the way it is being presented. When one species dies out and another seems to appear with changes that should have taken millions of years, science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy.
Originally posted by Barcs
Originally posted by jiggerj
LOL I am on the side of evolution. I really REALLY don't believe that a mystical magical being waved a magic wand and created the universe. I'm just saying that I'm not buying into everything about evolution in the way it is being presented. When one species dies out and another seems to appear with changes that should have taken millions of years, science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy.
How many cases of evolution are said to be sudden mutations?
Other, nonadaptive causes of evolution include mutation and genetic drift.[
Originally posted by jiggerj
Originally posted by Barcs
Originally posted by jiggerj
LOL I am on the side of evolution. I really REALLY don't believe that a mystical magical being waved a magic wand and created the universe. I'm just saying that I'm not buying into everything about evolution in the way it is being presented. When one species dies out and another seems to appear with changes that should have taken millions of years, science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy.
How many cases of evolution are said to be sudden mutations?
Why are you asking me to defend a position that I just claimed I don't agree with?
Mutation in Evolution
Other, nonadaptive causes of evolution include mutation and genetic drift.[
Originally posted by Barcs
Maybe I misunderstood what you said by "science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy." It sounded to me like you were suggesting organisms suddenly mutate into another species. I wasn't saying you disagree with evolution, just that maybe that one aspect wasn't exactly accurate. You mentioned that changes appear that should have taken millions of years. Maybe some examples of this would be nice so I have an idea of the point you are making. I didn't mean any ill will by that. Are you trying to say you don't agree with the premise of genetic mutations in the first place? I'm just confused, that's all.
Originally posted by jiggerj
Oh no, I know there's no ill will there. I could have put it better, but I was tired. I can't give examples. I've seen so many documentaries over the last couple of years that I just don't remember which one suggested sudden mutation as a viable part of evolution. All I can say is I heard it said. That's all.
Originally posted by Barcs
I could see maybe a sudden minor change that makes a certain individual "sexier" or gives them a slight advantage, but it seems unlikely. If there are actually instances of evolution that claim sudden major changes, I'd like to see the science behind it or some examples. I'm not saying you're wrong or anything, this is just something I've never seen and I've been researching evolution for almost a decade now.edit on 19-10-2012 by Barcs because: (no reason given)
Evolution absolutely depends on mutations because this is the only way that new alleles and new regulatory regions are created.
Genetic variation arises through two processes, mutation and recombination. Mutation occurs when DNA is imperfectly copied during replication, leading to a difference between a parent’s gene and that of its offspring. Some mutations affect only one bit in the DNA; others produce rearrangements of large blocks of DNA.
Originally posted by Barcs
reply to post by jiggerj
You said "sudden mutations" that should have taken millions of years. Again, you aren't backing up that claim. I know genetic mutations are part of evolution. I know that small genetic changes happen and add up over time. That's the most basic principle of evolution. A genetic mutation won't sudden make the species grow wings. Things like that do take millions of years. If they suddenly popped up, it would probably lead to the death of the individual without passing on the genes to the rest of the species. This is why major changes take a long time.edit on 22-10-2012 by Barcs because: (no reason given)
Originally posted by jiggerj
AHHHH! LOL I didn't say anything of the sort. I said I didn't buy the idea of sudden mutation as defined by scientists. Didn't say I understood it, back it, like it, want it. lol I am not going to defend a position that I don't agree with.
When one species dies out and another seems to appear with changes that should have taken millions of years, science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy.
Originally posted by jiggerj
reply to post by Dynamike
I fail to see the logic behind his argument and your support for it. If we are arguing creation versus big bang, which I did not because I was trying to support evolution and not the big bang, then I will rebuttal your logic and ask which is more sound. Which of these are more probable? Which of these sound like the most simple answer?
LOL I am on the side of evolution. I really REALLY don't believe that a mystical magical being waved a magic wand and created the universe. I'm just saying that I'm not buying into everything about evolution in the way it is being presented. When one species dies out and another seems to appear with changes that should have taken millions of years, science allows itself the excuse of sudden mutation. I'm not buying it. It's too easy.
Originally posted by HappyBunny
Hi jiggerj,
If I might make a suggestion...read Dawkins' The Greatest Show on Earth or Coyne's Why Evolution is True. Sudden mutations are possible--what you're not understanding is that the mutation doesn't produce sudden, noticeable changes. That takes generations. And don't confuse generations with years; evolution doesn't work that way. Here's an example. Let's say person A had a mutation on a particular gene. That mutation gets passed on to his or her offspring one generation later. A hundred years after that, his or her descendent, who has inherited the gene, shows some physical alteration, no matter how small.
A hundred years, four generations.
Get it?
the probability of 200 successive mutations being successful is then (½)200, or one chance out of 1060. The number 1060, if written out, would be "one" followed by sixty "zeros." In other words, the chance that a 200-component organism could be formed by mutation and natural selection is less than one chance out of a trillion, trillion, trillion, trillion, trillion! Lest anyone think that a 200-part system is unreasonably complex, it should be noted that even a one-celled plant or animal may have millions of molecular "parts.
Originally posted by Dynamike
reply to post by jiggerj
First of all, where is your evidence of such claims? I dont recall science attempting to explain such arguments as you have presented them. Yes, there are more drastic mutations than others, but I dont know of any instance where a species "suddenly" evolved into another.
But if you are refuting the theory that drastic evolution can happen in a period of merely several generations then I would like to argue that your hunch is wrong. Genetic mutations on a drastic level can be accomplished in a short term, especially when RNA is involved. I employ you to look this up and find examples. Or better yet find evidence against such hunches, because the science is there, just not your understanding of it.
Here is a start:en.wikipedia.org... Teleogryllus oceanicus, an Australian ocean field cricket. "The species was introduced to Hawaii in 1877, where it is predated on by the parasitic fly Ormia ochracea. Research has shown that the male cricket on Kauai underwent a mutation in 2003 that removed the file and scraper apparatus required for producing sound from the wing and rendered the males incapable of using song to attract female crickets. Within 20 generations 90% of the males on Kauai have "flatwings"; the mutation has reduced predation since the fly cannot locate the males. The males have also adapted their behavior, exploiting males that can make sound to attract mates for them."
The odds of unsuccessful mutations occurring are way more likely that successful mutations, yet all we see are the good ones.
Originally posted by MrXYZ
reply to post by borntowatch
And once again you show everyone how little you understand the theory
Clearly you have no clue how long evolution as a process takes in larger species like dogs. Guess what, those small changes add up over hundreds of thousands (or millions) of years, and what you get after that time isn't the same as the orignal species. For example: seals evolved from a dog-like species...yet I don't see you calling it a dog.
Do yourself a favor and educate yourself, read up on the theory you so clearly don't understand