Choku_Dorian said:
i am talking about harmful/helpful(i thought that was clear), neutral mutations do nothing to prove evolution.
"The fact that most mutations are damaging to the organism seems hard to reoncile with the view that mutation is the raw materials for evolution." - Encyclopedia Americana
"Most mutations are for the worse." -Isaac Asimov(Evolutionist), The Wellspring of life.
"Of those that have significant effect, most are harmful..." - the link you posted.
I'm sorry I was so off-base.
what did the fruit flies turn into? it still shows them as fruit flies.
That beneficial mutations occur is by itself evidence of evolution. However I didn't intend that comment as proof, I meant it as a correction of your false statement.
I don't have access to a current revision of that Encyclopedia to verify that quote in your source, however you must've missed the part of school where they told you encyclopedias are not an authoritative source; in other words an opinion in an encyclopedia that has no source itself has little merit.
Asimov was a great sci fi writer, and he wrote books on countless subjects, however he was not a geneticist, and even if he was at the time that book was published the understanding of DNA is not as good as now, so that quote is not authoritative.
Also, If you're going to try and use my own source against me, do your best to read it fully.
Most mutations are neutral. Nachman and Crowell estimate around 3 deleterious mutations out of 175 per generation in humans (2000). Of those that have significant effect, most are harmful, but a significant fraction are beneficial. The harmful mutations do not survive long, and the beneficial mutations survive much longer, so when you consider only surviving mutations, most are beneficial.
Cherry picking sources is not how you go about fully investigating something, it's how one tries to prove their biased, preconceived notions.
The fruit flies? They speciated, genetic mutations were selected for because of a change in food source and the two groups no longer interbreed. It shows that beneficial changes can occur and that they will propagate. I pointed out that example because you made a false statement, and I again wanted to correct you; speciation happens and can be observed and can be induced. Though, by the nature of the question you posed I guess you want evidence of common descent then? Something more along the lines of evidence that mammals and reptiles share a common ancestor? In the link I pasted earlier there is this little
trinket. If reptiles and mammals are not descendant from a common ancestor then why are there mammal embryos with vestigal egg shells and egg teeth(reptilian traits)? Again, (and I hate to fall back on this) you are claiming evolution is false because you are ignorant of the evidence, willfully or otherwise.
Choku_Dorian said:
i really hope you are not referring to me. i was not trying to prove religion, if you think that, you are sadly mistaken and need to reread what i said.
i simply stated that science, nor you, nor anyone else on this planet can 'disprove' god. since he is not scientific. nothing about proving religion.
i do not need science to back up my beliefs, i was merely pointing out that the evidence you claim does not contradict them.
thank you for drawing conclusions and putting words in my mouth though, i appreciate it.
goodnight sir. :boring:
I wasn't referring to you in particular, I was speaking in a general sense. I made a general, related comment about science and religion because I couldn't understand exactly what you were trying to say. Also the part where you said god cannot be disproved kinda jives with what I said. The part that may apply to you was the one you didn't quote, wherein circular reasoning was described.
I think it's about time you brought forth your own evidence-supported opinion on how different species came into being. I feel I've presented enough evidence on evolution, and enough rebuttal to your comments, and enough logical arguments. This could go on forever, however the toll is greater on me because in response to my arguments you post unsubstantiated fluff; which I in turn check for you, and in turn you ask more questions and make more fluffy claims that can be answered by yourself
if you cared to.
It's your turn to present an argument. What is your explanation and what is your evidence?