Natural selection (adaptive forces) are negligible and/or minimal when it comes to how life can change and develop.
Citation needed.
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Natural selection (adaptive forces) are negligible and/or minimal when it comes to how life can change and develop.
You play a very deceptive game by cutting out large pieces of my replies and then turning everything back to the age old creationists verses evolution argument. By doing this you polarize the debate and use the stigma associated with creationism as a weapon to try and gain points for puffing up your arguments. A person has to keep a tab on what your doing to expose your ploys.The point should be not to write a mostly irrelevant reply to a post, stevevw.
So what we seem to have is an argument from your incredibility that leads to a fantasy about "Unless the required ability and info was there to begin with a random and blind process could find the right paths in billions of years.".
12 July 2016 stevevw
So you saying that evolution can mutate a complete structure or system in one go in one generation.: Evolution is not a "step by step process" that builds up like a jigsaw puzzle.
12 July 2016 stevevw
how can you say that when I have provided peer reviewed papers for it. here are three paper that clearly point out that non adaptive forces are dominate forces in how life changes. Definitely not imaginary.: An imaginary "non adaptive mechanism" cannot explain anything.
12 July 2016 stevevw
: The ENCODE project did not debunk junk DNA.
The ENCODE project showed that 76% of the human genome is transcribed which is not the definition of junk DNA.
Genomes & Junk DNA
I dont understand what you are asserting here. You are more or less agreeing with what I said about the DNA not being junk and having some function. The sandwalk blog is hardly a scientific support and Larry Moran is a well known evolution supporter who is anti ID and creation blogger. The article is a bit old now for 2008 and more discoveries have come to light. So I guess if you can use a blog site I can use one as well. But your denial only proves my point. Despite new discoveries showing that there may be more function in our DNA than what was made out in the past by evolutionists there are still many supporters of evolution who are quick to continue to say that our DNA is still mainly junk. We have only just begun to understand our DNA and will still be working it out for some time but there is definitely more function than what evolutionists have said in the past.lists known junk DNA in 2008.
- Transposable Elements: (44% junk)
- Viruses (9% junk)
- Pseudogenes (1.2% junk)
Another blog page. You ignore all the peer reviewed papers and dismiss them as creationists ignorance, yet the only support you are posting are from pro evolutionists blogs. Thats a bit hypocritical isn't it. You have just contradicted yourself. How can evolutionist not claim our DNA was junk and then say in the same sentence say Biologists which support evolution note that most of the DNA is junk. Heres what scientists who supported evolution stated about junk DNA before the ENCODE project. Even Francis Crick who won a Nobel Peace prize for work in genetics stated that our DNA was mostly junk."Evolutionists" did not say that most of our DNA was junk. Biologists noted the scientific evidence that most of all DNA is junk.
Five Things You Should Know if You Want to Participate in the Junk DNA Debate
Evolutionary-genomic studies show that natural selection is only one of the forces that shape genome evolution and is not quantitatively dominant, whereas non-adaptive processes are much more prominent than previously suspected. There is no consistent tendency of evolution towards increased genomic complexity, and when complexity increases, this appears to be a non-adaptive consequence of evolution under weak purifying selection rather than an adaptation.Citation needed.
Natural selection (adaptive forces) are negligible and/or minimal when it comes to how life can change and develop.
If there is a benefit from mutations which is questionable then they are very small and unless the benefit is great which is not the case most of the time they wont be selected and will be overcome and lost.
Does evolutionary theory need a rethink?
We believe that the EES (extended evolutionary synthesis) will shed new light on how evolution works. We hold that organisms are constructed in development, not simply ‘programmed’ to develop by genes. Living things do not evolve to fit into pre-existing environments, but co-construct and coevolve with their environments, in the process changing the structure of ecosystems.
The story that SET (standard evolutionary theory) tells is simple: new variation arises through random genetic mutation; inheritance occurs through DNA; and natural selection is the sole cause of adaptation, the process by which organisms become well-suited to their environments. In this view, the complexity of biological development — the changes that occur as an organism grows and ages — are of secondary, even minor, importance.
In our view, this ‘gene-centric’ focus fails to capture the full gamut of processes that direct evolution. Missing pieces include how physical development influences the generation of variation (developmental bias); how the environment directly shapes organisms’ traits (plasticity); how organisms modify environments (niche construction); and how organisms transmit more than genes across generations (extra-genetic inheritance). For SET, these phenomena are just outcomes of evolution. For the EES, they are also causes.
http://www.nature.com/news/does-evolutionary-theory-need-a-rethink-1.16080
Darwinian evolution in the light of genomics
Evolutionary-genomic studies show that natural selection is only one of the forces that shape genome evolution and is not quantitatively dominant, whereas non-adaptive processes are much more prominent than previously suspected. Major contributions of horizontal gene transfer and diverse selfish genetic elements to genome evolution undermine the Tree of Life concept. An adequate depiction of evolution requires the more complex concept of a network or ‘forest’ of life. There is no consistent tendency of evolution towards increased genomic complexity, and when complexity increases, this appears to be a non-adaptive consequence of evolution under weak purifying selection rather than an adaptation.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2651812/
So it seems that other non adaptive forces that dont rely on a blind process of natural selection acting on random chance mutations which supporters of evolution make out are just consequences of evolution are more responsible for how life changes. Supporters of Darwin's theory (Modern Synthesis) make out these other non adaptive forces are minor players but it seems its the other way around. Darwin's theory is the minor player and other non adaptive forces are the major reason for what we see in how life changes.
At last you are acknowledging what I have been saying for some time now that adaptive changes through natural selection is not the only force that can influence change. That in fact adaptive evolution through natural selection is a minor player for life changing and finding complexity and other non adaptive forces in which one is genetic drift can influence and effect life more.
Thats great but it tells us little about how the bacteria gained that ability to resist natural antibiotics.
The other point that has been mentioned many times is that the so called benefit is often the result of a loss of biological info and function which has come at a cost in others ways that cause a fitness loss in the long run.
As shown before in the list of many different bacteria that can resist antibiotics we find that they have also had losses in other functions. Supporters of evolution get fixated on the small so called benefits and doesn't look at the bigger picture as to what those so called benefits cost to fitness.
If the ability to resist antibiotics was already an ability that could be tapped into and switched on then how or why would bacteria need to be in a position to select or not select that ability.
Antibiotic ability isn't something that happens in one go. So the many stages to build an ability or new function through protein sequence changes would need to be a step by step process where each and every step is aligned with the previous steps as well as in the direction of future steps.
Random mutations and blind natural selection have to find the specific and rare correct sequences in a massive amount of non functional sequences.
No one said it doesn't occur. Its a matter of how much it occurs and what it is acting on. Where as Darwin's theory has random mutations and blind natural selection being capable of creating everything we see thus giving all power to these two forces many new discoveries are showing that this is not the case. Natural selection may play a smaller role in sorting what has been predetermined through non adaptive forces that are the results of preexisting mechanisms. The evidence is showing that most of the ability for life to change is coming from non adaptive influences such as HGT or in development. Animals have more ability to work with their environments and change them rather than be subject to being change because of their environments. There are also other factors which can cause natural selection to be diminished that may happen in the course of life where the most beneficial trait for survival doesn't become selected. So natural selection occurs but isnt as dominate as made out by some.That doesn't change the fact that natural selection does occur.
Your reply is available to anyone who wants to look at it, stevevw. I do not show 90% of your reply in order to not to flood this post with invalid Physical Science and your irrelevant papers with wildly colored text.You reply to my comment by only posting the first three words of my reply...
Soon articles began to appear in the scientific literature challenging the ENCODE Consortium's interpretation of function and explaining the difference between an effect—such as the binding of a transcription factor to a random piece of DNA—and a true biological function.
Eddy, S.R. (2012) The C-value paradox, junk DNA and ENCODE. Current Biology, 22:R898. [doi: 10.1016/j.cub.2012.10.002]
Niu, D. K., and Jiang, L. (2012) Can ENCODE tell us how much junk DNA we carry in our genome?. Biochemical and biophysical research communications 430:1340-1343. [doi: 10.1016/j.bbrc.2012.12.074]
Doolittle, W.F. (2013) Is junk DNA bunk? A critique of ENCODE. Proc. Natl. Acad. Sci. (USA) published online March 11, 2013. [PubMed] [doi: 10.1073/pnas.1221376110]
Graur, D., Zheng, Y., Price, N., Azevedo, R. B., Zufall, R. A., and Elhaik, E. (2013) On the immortality of television sets: "function" in the human genome according to the evolution-free gospel of ENCODE. Genome Biology and Evolution published online: February 20, 2013 [doi: 10.1093/gbe/evt028
Eddy, S.R. (2013) The ENCODE project: missteps overshadowing a success. Current Biology, 23:R259-R261. [10.1016/j.cub.2013.03.023]
Hurst, L.D. (2013) Open questions: A logic (or lack thereof) of genome organization. BMC biology, 11:58. [doi:10.1186/1741-7007-11-58]
Morange, M. (2014) Genome as a Multipurpose Structure Built by Evolution. Perspectives in biology and medicine, 57:162-171. [doi: 10.1353/pbm.2014.000]
Palazzo, A.F., and Gregory, T.R. (2014) The Case for Junk DNA. PLoS Genetics, 10:e1004351. [doi: 10.1371/journal.pgen.1004351]
If you like YouTube videos then PZ Myers has an amusing talk on the "unthinking" side of adaptionist thinking: Bad Biology: How Adaptationist Thinking Corrupts Science...
We fault the adaptationist programme for its failure to distinguish current utility from reasons for origin (male tyrannosaurs may have used their diminutive front legs to titillate female partners, but this will not explain why they got so small); for its unwillingness to consider alternatives to adaptive stories; for its reliance upon plausibility alone as a criterion for accepting speculative tales; and for its failure to consider adequately such competing themes as random fixation of alleles, production of non-adaptive structures by developmental correlation with selected features (allometry, pleiotropy, material compensation, mechanically forced correlation), the separability of adaptation and selection, multiple adaptive peaks, and current utility as an epiphenomenon of non-adaptive structures. We support Darwin's own pluralistic approach to identifying the agents of evolutionary change.
Did you actually read this paper? Just want to make sure this isn't another example of you knowing what must be in your source without looking at them.
Evolutionary-genomic studies show that natural selection is only one of the forces that shape genome evolution and is not quantitatively dominant,
This Analysis shows that many of the qualitative features of known transcriptional networks can arise readily through the non-adaptive processes of genetic drift, mutation and recombination, raising questions about whether natural selection is necessary or even sufficient for the origin of many aspects of gene-network topologies.
Numerous aspects of genomic architecture, gene structure, and developmental pathways are difficult to explain without invoking the nonadaptive forces
Classes of antibiotic based on a natural antibiotic would obviously be potentially resisted with classes of resistance like those to the natural antibiotic.It is more to do with man made antibiotics and how bacteria has adapted to resist that. But I think because bacteria was already able to resist natural antibiotics that the ability to resist artificial ones would be based on some similar genetic ability. I dont think antibiotic resistance to man made antibiotic was entirely a new function for bacteria that was created in the 19th century.
He said:"Not dominant" is very different from your claim. Try again.
Same problem as above. Try again.
Three for three. Keep looking.
He said:
No one said it doesn't occur. Its a matter of how much it occurs and what it is acting on.
As can be clearly seen is that his claim was EXACTLY "not DOMINATE"!
Natural selection (adaptive forces) are negligible and/or minimal when it comes to how life can change and develop.
How can something be so completely spelled out and you still make nonsense arguments claiming someone is claiming something completely different than they are claiming? Amazing.
I will have to go and look, I haven't went through the whole thread.Yes. The problem here is that he's unable to find references which back up his idea of how much it occurs.
You said his claim wasn't that it was "not dominant" and it clearly was there in black and white. Natural selection can change nothing.That's one of the many claims he's made. Here's another :
It changes nothing it works on what has been changed.Yeah, how could I possibly believe he was claiming that natural selection is a negligible part of evolution? What ever could it be that is wrong with me?
No one said it doesn't occur.
Its a matter of how much it occurs and what it is acting on.
Where as Darwin's theory has random mutations and blind natural selection being capable of creating everything we see thus giving all power to these two forces many new discoveries are showing that this is not the case.
Natural selection may play a smaller role in sorting what has been predetermined through non adaptive forces that are the results of preexisting mechanisms.
The evidence is showing that most of the ability for life to change is coming from non adaptive influences such as HGT or in development.
Animals have more ability to work with their environments and change them rather than be subject to being change because of their environments.
There are also other factors which can cause natural selection to be diminished that may happen in the course of life where the most beneficial trait for survival doesn't become selected.
So natural selection occurs but isnt as dominate as made out by some.
This is the post which is being addressed Oncedeceived:So natural selection occurs but isnt as dominate as made out by some.
As you can read, this is doubly wrong.Natural selection (adaptive forces) are negligible and/or minimal when it comes to how life can change and develop. Therefore Darwin's theory of evolution has little influence on how life changes and has been over estimated. Random changes to genes just can’t explain remarkable innovations of structures we see in life.
Oncedeceived, the opinion of one scientist described in a magazine article is not the scientific literature.