luludelilah
New member
- Mar 11, 2008
- 28
- 0
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Fair enough. I suppose I have only been telling you the same thing over and over. I'll take it down even further.
And this is all your opinion. You state it as fact, but it isn't. This is your belief, so stop reposting and reposting it like it's a fact. I've said it before and I'll say it again - I don't care what you believe, but we aren't talking about belief here. We're talking about fact and how science applies to the technical aspects of this debate. I could care less how it all started. AikiMac has done an excellent job of separating that part from the scientific discussion, so let's keep it separate. This is about the process by which things change and adapt. Let's stick to that.
AikiMac, mutation occurs with subtle changes in cellular DNA. When they replicate while creating new cells, the changes in the DNA cause the newly created cells to behave differently than before. They replicate at a different rate, organize themselves differently, or perform new or different functions. In the case of eyes, a random mutation could have caused a skin cell to mutate and be more sensitive to heat than normal skin cells. This increased sensitivity to heat may have helped a creature survive better than it's peers, so its chances of procreating and passing on that genetic change are increased. As it passes it on, eventually, another mutation in further generations could produce an even more sensitive skin cell. As these skin cells divide and replicate, they become more and more numerous, until a functional cluster of cells provides a centralized location for this newly hightened sense. As generations pass, and the animals with more sensitive sensors live longer and breed more than their peers, the mutation now becomes the norm. This carries on with each stage of developement, giving the creatures hundreds of thousands of generations after the first few sensitized creatures roughly developed eyes.
Basically, the change comes from mutations. Mutations come from subtle differences in DNA coding. These differences cause the cells to deveop differently and provide new or different functions. These functions cause animals to be either better or worse at survival. The animals that are better at survival pass on their new DNA, while the less successful are culled. Eventually, small successes build on small successes, and whole organs can be developed.
And this is all your opinion. You state it as fact, but it isn't. This is your belief, so stop reposting and reposting it like it's a fact. I've said it before and I'll say it again - I don't care what you believe, but we aren't talking about belief here. We're talking about fact and how science applies to the technical aspects of this debate. I could care less how it all started. AikiMac has done an excellent job of separating that part from the scientific discussion, so let's keep it separate. This is about the process by which things change and adapt. Let's stick to that.
AikiMac, mutation occurs with subtle changes in cellular DNA. When they replicate while creating new cells, the changes in the DNA cause the newly created cells to behave differently than before. They replicate at a different rate, organize themselves differently, or perform new or different functions. In the case of eyes, a random mutation could have caused a skin cell to mutate and be more sensitive to heat than normal skin cells. This increased sensitivity to heat may have helped a creature survive better than it's peers, so its chances of procreating and passing on that genetic change are increased. As it passes it on, eventually, another mutation in further generations could produce an even more sensitive skin cell. As these skin cells divide and replicate, they become more and more numerous, until a functional cluster of cells provides a centralized location for this newly hightened sense. As generations pass, and the animals with more sensitive sensors live longer and breed more than their peers, the mutation now becomes the norm. This carries on with each stage of developement, giving the creatures hundreds of thousands of generations after the first few sensitized creatures roughly developed eyes.
Basically, the change comes from mutations. Mutations come from subtle differences in DNA coding. These differences cause the cells to deveop differently and provide new or different functions. These functions cause animals to be either better or worse at survival. The animals that are better at survival pass on their new DNA, while the less successful are culled. Eventually, small successes build on small successes, and whole organs can be developed.