Greg1234
In the beginning was El
So you are saying that God inserted ERV's into the genomes and that they are not from viral infections? IOW, you are claiming that God plants fingerprints at crime scenes?
"Viral" like elements are functional genetic material responsible for mediating biological processes. It was already presented "That "viruses" by the trillions are consumed daily by human body cells that providentially recycle the contents of body cells that die. By processes called pinocytosis and phagocytosis, cells in contact with food invaginate, form an impromptu stomach, secrete lysosomes as digestants and thusly break "viruses" and other materials down into amino acids, simple fatty acids and glucose for purposes of reuse. Minerals and vitamins associated therewith are also reused. The photographs of these processes always show action on behalf of the cell, never the so-called virus."
No I'm not.Then I guess you don't understand the use of analogies. You are admitting that you are getting things out of order.
The "other" is equivalent to God planting fingerprints at a crime scene. Sorry for not being convinced.
As given above.
How are they different?
Physiology alone places emphasis on outward phenotype comparisons while physiological requirements places emphasis on shared functional roles.
A function of LTR was already given.Evidence please. Please show that LTR's have to be there.
And they do.
"The integrated provirus has two LTRs, and the 5' LTR normally acts as an RNA pol II promoter. The transcript begins, by definition, at the beginning of R, is capped, and proceeds through U5 and the rest of the provirus, usually terminating by the addition of a poly A tract just after the R sequence in the 3' LTR."
The LTR Retroviral Promoter
Can you please start dealing with the facts?
I'm aware of the current paradigm. How does a promoter promote dead genetic material being recycled by the cell?
No, it doesn't. Children are born with detrimental mutations. Retroviruses can insert into regions where there are no genes which means that they have no activity as promoters for human genes. ERV's can have both detrimental and neutral effects.
The viability of random mutations is for another time. If you're gong to base your argument on that then it will simply be discarded.
The role of LTR's was established by observing real retroviruses in action. Again, these are the facts. Please deal with them.
Explain where dead cellular debris being recycled by the cell was observed to be promoted. "That, upon cellular death, (several hundred billion cells die daily within the human body) sacs within each cell containing lysosomes rupture and disintegrate the cell into debris. That debris includes the remains of around 20 to 30 thousand mitochondria or organelles in most cells other than those of the blood. Because of their extraordinary protection by capsids, lysosomes do not disintegrate the integument of the genomes thoroughly, trillions of them daily remaining relatively intact through the process. These genomes do not, however, remain intact through the recycling process. They are digested and recycled by a very provident body."
And when the retrovirus inserts into the genome it does so randomly with respect to locus. It is not guided by the "physiological requirements" of the organism.
Same as above.
For full length ERV's, the whole viral genome is there including reverse trascriptase, gag, env, pro, and flanking LTR's. In fact, if you align HERV-K sequences and produce a virus with the consensus sequence you get a FUNCTIONAL RETROVIRUS.
"Human Endogenous Retroviruses are expected to be the remnants of ancestral infections of primates by active retroviruses that have thereafter been transmitted in a Mendelian fashion. Here, we derived in silico the sequence of the putative ancestral “progenitor” element of one of the most recently amplified family—the HERV-K family—and constructed it. This element, Phoenix, produces viral particles that disclose all of the structural and functional properties of a bona-fide retrovirus, can infect mammalian, including human, cells, and integrate with the exact signature of the presently found endogenous HERV-K progeny."
Identification of an infectious progenitor for the multiple-copy HERV-K human endogenous retroelements
It quacks like a retrovirus, it walks like a retrovirus, it swims like a retrovirus . . . What more evidence do you need that ERV's are the result of retroviral insertion?
You've merely said that debris mistaken to be viruses, which led to the investigation of these viruses, were detected after the investigation.
That is not what I am saying at all. I am saying that the divergence of the two LTR's in a single ERV is due to the amount of time in the lineage. You have brought nothing forward to refute this.
I'm saying that they were never identical. I've addressed the reverse transcription assertion.
Please address my response. Divergence continues today. It will continue to occur as long as species reproduce and do not pass genes between species.
I don't believe in microbe to man phenomena.
Natural selection of ERV's occurs after they are inserted. Since ERV's insert randomly, different species will have different ERV's to select from. This is what drives divergence.
I wasnt talking about purported ERV insertions.
Again, do you know how nested hierarchies work? It appears not. Feathers are a derived trait that evolved in the dinosaur lineage after basal tetrapods diversified. No one in their right mind would pose such a question if they understood biology. All you are doing is airing your ignorance of biology. Please, learn cladistics and how it applies to our discussion. Otherwise, you will keep making a fool of yourself like you did in the quote above.
Actually, this was addressing your assertion that you expect to see tetrapod features in fishes because of an alleged fish to man phenomenon. The ends determines the means in Darwinism. It is not "absurd" to ask for feathers on fishes. If there were feathers on fishes it simply means that birds that dive for fishes in the ocean today, over time, became feathered fishes. Or it simply means that flying fish represents the precursor to feathered fish. It's only "foolish" because it isn't there.
You might as well have said that fishes allegedly morphed into reptiles and reptiles supposedly morphed into mammals. It is completely foolish to think that you would have an aquatic creature with mammalian traits. However, once its there, the acrobats are summoned. The mammals went back into the ocean and morphed back, completely in line with the nested hierarchy which depicts mammals allegedly going back.
Now that the creative process has for the most part ceased, you are free to draw arrows and paint pictures of what happened. Then you are essentially asking to refute something already drawn up with something that doesn't have an arrow next to it.
Like I told you, I drew up my nested hierarchy when there were no fishes with lungs. No fishes morphing into tetrapods. All fishes have gills. And that's it, the creative process essentially stopped there. Lung fishes break my hierarchy, or do they (*reaches for bright red marker).
You cannot ask for a bird with mammalian features. You don't seem to be getting it.What would break the nested hierarchy is an organism with derived bird and mammalian features.
1. A bird is defined by its features
2. A mammal is called a mammal because of its features.
3. If you find a bird with mammalian features then it would not have been called a bird in the first place.
4. You are essentially asking me to show you something without three ear bones which has three ear bones.
A bat with feathers or a bird with three middle ear bones would make nice examples. So what was stopping God from creating species like a flying animal with feathers and teats, or a flying animal with feathers and three middle ear bones? Care to explain?
There are bird features on mammals. One of the trademarks of mammals is that they are warm blooded. Reptiles, as Wikipedia puts it "are classically viewed as having a "cold-blooded" metabolism." Bats are called mammals, but bats are cold-blooded. You essentially have a reptilian trait mixed in with predominately mammalian traits, but there are arrows for that also.
You want feathers because you are anxious to draw arrows. Feathers on certain mammals only means that these mammals evolved feathers as depicted by the arrows and hence completely in line with the nested hierarchy. There is no need for feathers, there are enough features dispersed. If mammals had feathers then birds would never have been characterized as only feathered organisms (completely in line with the nested hierarchy).
You obviously don't understand how a nested hierarchy would be broken.
Riiight.
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