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Despite being told a few times including a link he gets it wrong every time, he was even gifted the correct word and definition. Just like everything he posts in fact.
Originally posted by iterationzero
reply to post by itsthetooth
What is "allopathic" speciation? Allopathic is defined as "of, relating to, or used in allopathy". Allopathy is defined as "a method of treating disease with remedies that produce effects different from those caused by the disease itself". So what would "allopathic" speciation be?
AllopatricMain article: allopatric speciation
During allopatric (from the ancient Greek allos, "other" + Greek patrā, "fatherland") speciation, a population splits into two geographically isolated populations (for example, by habitat fragmentation due to geographical change such as mountain building). The isolated populations then undergo genotypic and/or phenotypic divergence as: (a) they become subjected to dissimilar selective pressures; (b) they independently undergo genetic drift; (c) different mutations arise in the two populations. When the populations come back into contact, they have evolved such that they are reproductively isolated and are no longer capable of exchanging genes.
Observed instances
Island genetics, the tendency of small, isolated genetic pools to produce unusual traits, has been observed in many circumstances, including insular dwarfism and the radical changes among certain famous island chains, for example on Komodo. The Galápagos islands are particularly famous for their influence on Charles Darwin. During his five weeks there he heard that Galápagos tortoises could be identified by island, and noticed that Finches differed from one island to another, but it was only nine months later that he reflected that such facts could show that species were changeable. When he returned to England, his speculation on evolution deepened after experts informed him that these were separate species, not just varieties, and famously that other differing Galápagos birds were all species of finches. Though the finches were less important for Darwin, more recent research has shown the birds now known as Darwin's finches to be a classic case of adaptive evolutionary radiation.
I don't see where you are making that link.
All this shows is that allopatric speciation does not always result in a reproductive barrier between species of the same genus. It neither proves nor disproves evolution.
When the populations come back into contact, they have evolved such that they are reproductively isolated and are no longer capable of exchanging genes.
There are four geographic modes of speciation in nature, based on the extent to which speciating populations are isolated from one another: allopatric, peripatric, parapatric, and sympatric.
Reinforcement, also called the Wallace effect, is the process by which natural selection increases reproductive isolation.[17] It may occur after two populations of the same species are separated and then come back into contact. If their reproductive isolation was complete, then they will have already developed into two separate incompatible species. If their reproductive isolation is incomplete, then further mating between the populations will produce hybrids, which may or may not be fertile. If the hybrids are infertile, or fertile but less fit than their ancestors, then there will be further reproductive isolation and speciation has essentially occurred (e.g., as in horses and donkeys.)
Originally posted by itsthetooth
Just because others tried to indicate that cabbits weren't real doesn't mean I'm just going to instantly believe them
Your version of it is but hey what’s new.
What do you mean clinging on to whatever I can? Allopatric speciation is a joke.
Quite right and if they did they should be struck off. You on the other hand demonstrate you still have no idea what you are talking about
There has never been a doctor in the history of life that has ever even though that speciation has caused someone to not be able to produce offspring.
Just a repeat of the same stupid statement from you and gets the same answer. You demonstrate you still have no idea what you are talking about.
It sounds more like YOUR the one that is hanging on to anything you can, meanwhile we have the evidence all over the world that no doctor has even suggested that evolution is the cause for them not being able to produce offspring.
You tell us. So far you have made nothing but false statements that you attribute to others when in fact they are yours.
Whats your next story? All types of speciation happen in humans, just not Allopatric?
Well you for a start, but as for not being in the right mind I'll keep my opinion of you to myself as you demonstrate what my opinion is wonderfully
Maybe the doctors should LOL, not if they are REAL doctors LOL. Who in thier right mind would suggest such a thing let alone imagine it?
Rightly so and not a quack from a crocoduck either
There is a reason why doctors have never suggest it as an excuse, they would be called a quack.
I can see that people are clinging onto evolution with every last thread of sanity. Like the last comment that was made, its clear that he wants to believe in evolution even if there isn't any proof. A doctor doesn't ever tell a patient that evolution has caused relationship isolation with them because IT CANT.
What do you mean clinging on to whatever I can? Allopatric speciation is a joke.
Your version of it is but hey what’s new.
So now whats your excuse why Allopatric speciation doesn't apply to humans I have to see this.
There has never been a doctor in the history of life that has ever even though that speciation has caused someone to not be able to produce offspring.
Quite right and if they did they should be struck off. You on the other hand demonstrate you still have no idea what you are talking about
And for the second time now you have avoided explaining why Allopatric speciation doesn't apply to humans, or wait, is it because you don't have a reason
It sounds more like YOUR the one that is hanging on to anything you can, meanwhile we have the evidence all over the world that no doctor has even suggested that evolution is the cause for them not being able to produce offspring.
Just a repeat of the same stupid statement from you and gets the same answer. You demonstrate you still have no idea what you are talking about.
There is nothing false about the statement, NO doctor has ever made the claim that allopatric speciation is the reason why they can't produce offspring.
Whats your next story? All types of speciation happen in humans, just not Allopatric?
You tell us. So far you have made nothing but false statements that you attribute to others when in fact they are yours.
Your opinion is greatly appreciated, it just doesn't prove anything.
Maybe the doctors should LOL, not if they are REAL doctors LOL. Who in thier right mind would suggest such a thing let alone imagine it?
Well you for a start, but as for not being in the right mind I'll keep my opinion of you to myself as you demonstrate what my opinion is wonderfully
Allopatric speciation is dead, or it at least died when it comes to humans. There is simply to much proof that says its false.
There is a reason why doctors have never suggest it as an excuse, they would be called a quack.
Rightly so and not a quack from a crocoduck either
Something’s never change, tooth buy a book for god’s sake.
That is your opinion. I would have no problem changing mine if you could provide a valid argument but even the sources you provide contradict you.
It isn't my story. I'm just pointing out how you are not seeing the forest for the trees. No point in carrying this on any further.
The fallacy claims that the probability that a protein molecule could achieve a functional sequence of amino acids is too low to be realised by chance alone.