|
Bettawrekonize -> RE: "Where is your evidence?" (11/20/2007 12:44:46 AM)
|
quote:
ORIGINAL: Method When time of insertion is inferred from the data it mirrors the nested hierarchy produced by morphology. It's a stunning confirmation of evolution. You mean when time of insertion is speculated. Regardless, it wouldn't produce a nested hierarchy for reasons already stated. quote:
This is the only possibility, and it would be exceedingly rare. No, this is just one example, there are many (see the next response for details). quote:
It is much more probable that the HERV would be present in low numbers throughout the population, such as seen with HERV-K115. Yes, it would be present in low numbers throughout the population; however, it's completely possible for someone to have HERV-K115 and have a brother and cousin that doesn't have it yet have someone with a completely different nationality have this genetic sequence. Again, a violation of this nested hierarchy that doesn't go away when the distant species speciate. This is not the exception, it would most likely be the rule. To produce a nested hierarchy one would have to set one up intentionally. Also, it may only become more evenly distributed within a breeding population after a very long period of time (ie: after many many generations) assuming that no members of the population has speciated by then. At first, it would not be evenly distributed, it would be disproportionate, areas within closer proximity of the virus would have it with higher percentages. It would be highly unlikely that a high percentage of the (parent) population would acquire this (unless it's somehow favored by natural selection, which is unlikely in the case of a retrovirus). However, this is irrelevant to the point I am getting across. quote:
ERV's are observed to be static within populations. Most of the 200,000 ERV's in the human genome are homozygous within the population. These alleged ERV's that are already there. However, I am referring to newly acquired ERV's. Notice I use the word, "become" as in after their acquirement is observed. At one time, these alleged 200,000 ERV's were new and we are trying to determine if there is any reason for them to have formed any sort of nested hierarchy to begin with (at the proximate time they were acquired). You are observing these ERV's and assuming that they would form a nested hierarchy based on the fact that you perceive a nested hierarchy, but this is not to say that evolution actually predicts that they would form such an alleged nested hierarchy. quote:
It's an unavoidable consequence of population genetics. How so? Please tell me in your own words. quote:
If an ERV becomes fixed in a population after sharing common ancestry with chimps it will still form a nested hiearchy. Note the word "if". Even "if" it becomes fixed (no reason for it to) it will still not form any sort of nested hierarchy. It could become fixed in two populations with a further relationship than a third population. Even if that doesn't happen, you still won't have a nested hierarchy simply because an ERV somehow became fixed within a population. You need a specific pattern to form any such hierarchy. quote:
For example, many human ERV's inserted and fixed in human ancestors. Those ERV's are not found in gorillas, macaques, or other primates in the same position in the genome. The nested hierarchy is observed. You are assuming that PCD has occurred and then claiming that, based on this assumption, this is what UCD would predict. However, you haven't actually demonstrated that this is what UCD predicts. You are assuming that which you are trying to prove, bad logic. I have explained why UCD does not predict any such hierarchy. quote:
The ERV would be spread throughout the population. You need a breeding population in order to speciate. There is no reason the entire population would acquire it. Even if it does, it still won't form any sort of nested hierarchy. quote:
They do go away because horizontal transfer no longer occurs. How does this cause them to go away? The violations do not go away, they don't just disappear. Even if they do go away through random mutations over a long period of time, those random mutations still won't form any such hierarchy. It'll just form a mess of mutations.
|
|
|
|