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Author | Topic: Biblical Creationism Requires Evolution | |||||||||||||||||||
RAZD Member (Idle past 1433 days) Posts: 20714 From: the other end of the sidewalk Joined: |
proof: a study of foxes discovered that selecting and breeding by flight distance caused changes in color and attitude in a much much shorter time than originally thought. (wish i had a link to the study) Try ABC.net.au: Page not Found
quote: and Domestication of the dog - Wikipedia
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
excellent
that was the study and points i was trying to address. thanks razd keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
The 'power' of choice primarily affects behvioural evolution. It could only increase another selection pressure for a structure to facilitate the behaviour. A minor difference but an important one. well said I'm just pointing out that these behavior choices are a form of selective breeding, that can change the entire form quite quickly. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
OKAY
Everyone consider this: Here, I will present two mechanisms for genetic change, both which seem to be relevant to your discussions. 1. Chromosomes are combined in certain ways; 23 total chromosome pairs means a lot of different genomes can exist. If no chromosome is to change(almost impossible) then, certain kinds of chromosomes would be passed down rather than some others, because of selective pressures and probability. Other kinds would be in the male or female's reproductive cells during their lives, but not combine to construct a genome, since again, these kinds of chromosomes would not be present in the construction of a genome. Eventually, consider this: it is almost certain that chromosomes would continue to be lost; as by the mechanism I described just above. If there is to be no changing in the kinds of chromosomes (as assumed just above) then, since the number of kinds of chromosomes which would compose the genome would likely go down, there would be an imbreeding effect which would cause the downfall of the species, eventually. This would be because 1. the species would become less able to adapt, of course, since less genetic variation allows for a lower number of different kinds of genotypes which can exist in a species, which allows for a less varied group of environments which the species can adapt to. Also, 2. with more and more genetic similarity between two parents, more liklihood for recessive traits developes; and since recessive traits are mostly bad, the overall health of the species would likely go down. 2. The second mechanism for evolutionary transition is mutation. This destroys the precise likliness of a chromosome, and destoys the above described effect. Even though mutation only allows for change in the genetics of a species to happen at a very slow rate, it is fast enough to destroy the above effect of imbreeding. You see?
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
Even though mutation only allows for change in the genetics of a species to happen at a very slow rate, it is fast enough to destroy the above effect of imbreeding. wow..yeah i do see. cool i always figured inbreeding would just lead to ..extinction/idiocracy, but as you point out, over time, the variation would be enough that the slowly cancelled effects wouldn't be near as important in latter times as it is in the earlier, but that in the earlier a species could still survive and eventually be quite diverse. cool thats just cool i did interpret that right? right? if yes, then in effect, one man, and one woman, could become nations of men and wemon. Edited by tesla, : last sentence added. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
but as you point out, over time, the variation would be enough that the slowly cancelled effects wouldn't be near as important in latter times as it is in the earlier, but that in the earlier a species could still survive and eventually be quite diverse. cool thats just cool i did interpret that right? right? Actually, no; variation would not become greater over time, necessarily, nor would this have to be significant; its just that the variation would not decrease since even though chromosomes are constantly being lost(since not all chromosomes, of course, are passed down), mutation makes variation happen. Therefore, there would be two opposing forces of increasing variation verses decreasing variation. And, the average genetic likliness of the species would almost certainly change, over time, unless it is unusually stable. With nearly inevitable environmental change and sexual selection(in some species) and random change which has any level of significance, but still causes change in the average genetic likliness of a species, this would happen.
if yes, then in effect, one man, and one woman, could become nations of men and wemon. Again, the men and women would almost certainly become of different genetic character; which means they wouldnt really be able to avoid inbreeding, they would just have to evolve. And, anyways, mutation is never fast enough to allow two closely-enough related members of a species to reproduce and not produce a deformed infant, such as a brother and sister, or mother-son or father-daughter(which by the way is freaking disgusting anyways, god must be a freaking sicko.....); though, relationships such as these would have to happen according to genesis. Edited by TheNaturalist, : are you that fucking nosy? go fuck yourself.
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
Actually, no; variation would not become greater over time, necessarily why not? i mean, if a Chinese man has a child with a Irish woman, the child is quite diverse isn't it? and a black man and white woman, isn't the child more diverse? and over time, wouldn't the diversity expand? isn't that the whole thesis of evolution, the changes and diversity over time?
And, anyways, mutation is never fast enough to allow two closely-enough related members of a species to reproduce and not produce a deformed infant, such as a brother and sister, or mother-son or father-daughter(which by the way is freaking disgusting anyways, god must be a freaking sicko.....); though, relationships such as these would have to happen according to genesis. well right about the according to Genesis. but in theory, if a man and woman had 6 children, and the children and mother and father all had more children, some would be defective, some would be "about" normal. then the cousins mate, and the diversity grows, until the tree is far enough down the genetics work. like, if i trace my family tree father side..i can find a common ancestor on my mothers side, but there so many generations removed, its irrelevant. whats your thoughts on this theory? keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
why not? i mean, if a Chinese man has a child with a Irish woman, the child is quite diverse isn't it? and a black man and white woman, isn't the child more diverse? and over time, wouldn't the diversity expand? Not enough
isn't that the whole thesis of evolution, the changes and diversity over time? Changes in the average genetics of a species yes; but not the average difference between an individual in the species and another
well right about the according to Genesis. but in theory, if a man and woman had 6 children, and the children and mother and father all had more children, some would be defective, some would be "about" normal. then the cousins mate, and the diversity grows, until the tree is far enough down the genetics work. like, if i trace my family tree father side..i can find a common ancestor on my mothers side, but there so many generations removed, its irrelevant. whats your thoughts on this theory? No; there would be too much genetic similarity between any of these members soon
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
by the data I've viewed in the world as a whole, it would appear to me your conclusions are missing a variable in the original thesis of the balance.
perhaps the mutations can work for or against the other variables. for me, your conclusions i cannot accept at heart, something is missing. ill have to conclude no conclusion. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
by the data I've viewed in the world as a whole, it would appear to me your conclusions are missing a variable in the original thesis of the balance. perhaps the mutations can work for or against the other variables. for me, your conclusions i cannot accept at heart, something is missing. ill have to conclude no conclusion. why?
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
life is to diverse. and evolution isn't supported.
there's tons of breeds of dogs, and apparently one initial start. if only one man and one woman were alive, via inbreeding, its logical to me that man would survive. and eventually find diversity through evolution by exposure to different chemicals and minerals in different environments, as environments change. overall, looking at evolution, there's many different things that can cause mutation. and to believe something would mutate only one way just doesn't seem logical. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
correct, and i understand; but, inbreeding's negative effects would have to occur before so much variation could happen.
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
unless the environment is understood, i cannot accept that absolutely.
too many possible variables. however, it is more probable that the first man, and first woman, did not have identical DNA. but with identical DNA's you may be on to some truth. and i believe it should be further explored. Edited by tesla, : No reason given. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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TheNaturalist Member (Idle past 5712 days) Posts: 86 Joined: |
however, it is more probable that the first man, and first woman, did not have identical DNA.
there was no "first man" or "first woman"; a species existed to change into the human species, with time
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tesla Member (Idle past 1621 days) Posts: 1199 Joined: |
there was no "first man" or "first woman"; a species existed to change into the human species, with time thats just a theory. a guess is still a guess. with no conclusion. keep your mind from this way of enquiry, for never will you show that not-being is ~parmenides
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