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originally posted by: Ghost147
originally posted by: Raggedyman
That's a silly answer for children in early years of schooling
Actually, it directly answers your concern. Again, if you look for the other post I made earlier on, I go into more detail about the onset of Sexual Reproduction.
originally posted by: Raggedyman
How can evolution occur on populations, is evolution a virus now
Well, evolution isn't a very quick process.
Evolution changes the frequency of alleles in a population of organisms that share a common gene pool through different generations.
Every new generation produces a slight variation within their respective allele frequencies. DNA can be effected in many ways, and one of those ways is through the environment. So a population that shares a common gene pool that lives within a specific environment, are all being effected by that same features of that environment.
Lets say we have a moth. It has a blotchy, spotted black color on it's white wings. It's environment is a forest, and within that forest are trees that have white and black bark. The moths rest on the trees, and their coloration prevents predators from spotting them easily.
The black spots vary in number from moth to moth, and some are so covered with these black spots that they tend to visually stick out when they are resting on the white trees. So, the population of the moths with more spots begins to dwindle.
That is Natural selection. And this incident im writing about has actually happened. Soon later, a factory was build next to the forest, and the pollution that the factory gave off covered the white trees with black soot.
Suddenly, the predators were then eating all the whiter moths, and the moths with more black on them began to raise in population.
That is how Natural selection occurs at a population-based scale.
originally posted by: Raggedyman
What came first, male or female, how and why.
did they both evolve together one day?
Did they evolve on separate days, how did seamen gain a genetic code that works with another, totally different body.
Firstly, nothing evolves "in a day", it can take thousands, or even millions of generations for a larger mutation to really make its mark.
Again, I've already answered this question in an earlier post. Since you seem reluctant to look it up. The post is in the middle of Page 2. It's a response to Elementalist when he asked "1. Why did the random and non-intelligent "force" create male and females?"
The response also answers your question.
originally posted by: Raggedyman
Not chickens and eggs, codes is the question, dna
That was a childish answer ghost
It's the exact same question, actually.
originally posted by: Eilasvaleleyn
a reply to: Ghost147
Though I can't say for certain, it's almost a guarantee that there are species we'll never know existed because their habitat or physiology were unsuited for creating those fossils to begin with. Even if a fossil does exist, we still have to find it first...
originally posted by: Eilasvaleleyn
a reply to: Ghost147
While this is a bit tangential to evolution, where did viruses come from? I've personally always found them an oddity. They aren't even technically a living organism...
originally posted by: MoshiachIusDei
Just one more question: The common ancestor for human HIV strains has been traced back to around 1918 and the Spanish flu pandemic. They've not been able to identify what form it took before that. It appears to have just 'popped up'. If evolution occurs over multiple generations why isn't it possible to trace the ancestry of human HIV before WW1? ((HIV, they say, has been around for millions of years.)
originally posted by: MoshiachIusDei
Just this: The chemical formulae for the four bases of DNA share common 'small numbers'. They can be arranged into a perfect circle of 12 which is symmetrical, following the ecliptic path zodiac elements air, wind, fire and water. Phosphorous is the sun in the centre common to all. The bases combined with the zodiac 'sun signs' mirror the four seasons.
Symmetry does not exist in nature, not perfect mathematical symmetry. It is a human concept requiring intelligence to identify it. How does evolution explain an attribute of DNA that is not naturally occurring?
originally posted by: Raggedyman
I don't care about moths and natural selection, about moths changing colors, my gosh, what are you on about
I asked about how sexual reproduction occurred, male and female changing, evolution of the sexes and the difference, moths, what?
originally posted by: Raggedyman
Why and how did the sexes evolve, not chickens and eggs or moths?
originally posted by: Raggedyman
Just answer my question, cut and paste, I am not interested in searching through a hundred posts for a vague answer that probably doesn't address my question directly.
originally posted by: Raggedyman
If you can't answer the question be honest, say as much and we can move on.
First, I agree with what Randy said earlier, your responses are light years ahead of the average ATS poster...
Not only did you read what I posted, you responded to it professionally as well.
Usually I ignore the typical childish comments that tend to dominate conversations in these types of threads.
Mr. spygeek's references to rubbish, horseradish, and nonsensical garbage on page 2 are perfect examples...
You on the other hand attempted to address my very long post item by item and I was very impressed by that.
Out of respect for your effort I went through them one by one but it left me in quite a conundrum...
I believe it would be a waste of your time as well as mine to try and refute your list.
Not because I believe you are correct, but simply because I believe nothing I say would convince you and that is not the purpose for this post anyway.
Mainly I just wanted to let you know that it's pretty awesome to read an intelligent and respectful post on ATS simply because they are so freakin' rare here and it reminds me of something that another poster wrote:
originally posted by: Ghost147
originally posted by: Elementalist
I think it's more reasonable and honest if we say, we just don't understand how things were created, hence we only have a theory to push to this species.
Actually, we have a lot of evidence that surrounds both the Big Bang Theory (which I would like to discontinue talking about, as it is off topic to this thread) and most definitely Biological Evolution.
You're confusing the word 'Theory' with 'Scientific Theory'. The two terms are not interchangeable. For something to become a Scientific Theory it is an absolute requirement that there be a substantial amount of evidence that is thoroughly tested and confirmed by multiple sources.
The Theory of Evolution is actually one of the most verified scientific study ever.
originally posted by: cooperton
Can you explain the bombardier beetle? Bombardier Beetle: Paradox for Evolution
Gish claimed that hydrogen peroxide and hydroquinones would explode spontaneously if mixed without a chemical inhibitor, and that the beetle starts with a mix of all three and adds an anti-inhibitor when he wants the explosion. [Weber, 1981] In fact, the two do not explode when mixed, as others have demonstrated. [Dawkins, 1987, p. 86-87] (Schildknecht did propose a physical inhibitor which kept the mixture from degrading in undisected beetles; in fact, the degradation he saw was probably simply a result of exposure to the air.) Gish still used the mistaken scenario after being corrected by Kofahl in 1978. [Weber, 1981] The same mistake is also repeated in books by Hitching in 1981, Huse in 1983 and 1993, and twice in a creationist magazine in 1990 [Anon, 1990a, b].
It has a couple of chemicals in two reaction chambers that coordinate to spew out an explosion that protects the beetle from predators.
Any of these chemicals alone would be useless, and having only one of the enzymes (of which there are multiple required for this reaction to happen) would be useless as well. How would these traits evolved in a stepwise fashion if, by themselves, these individual mutations would generate no survival advantage?
Quinones are produced by epidermal cells for tanning the cuticle. This exists commonly in arthropods. [Dettner, 1987]
Some of the quinones don't get used up, but sit on the epidermis, making the arthropod distasteful. (Quinones are used as defensive secretions in a variety of modern arthropods, from beetles to millipedes. [Eisner, 1970])
Small invaginations develop in the epidermis between sclerites (plates of cuticle). By wiggling, the insect can squeeze more quinones onto its surface when they're needed.
The invaginations deepen. Muscles are moved around slightly, allowing them to help expel the quinones from some of them. (Many ants have glands similar to this near the end of their abdomen. [Holldobler & Wilson, 1990, pp. 233-237])
A couple invaginations (now reservoirs) become so deep that the others are inconsequential by comparison. Those gradually revert to the original epidermis.
In various insects, different defensive chemicals besides quinones appear. (See Eisner, 1970, for a review.) This helps those insects defend against predators which have evolved resistance to quinones. One of the new defensive chemicals is hydroquinone.
Cells that secrete the hydroquinones develop in multiple layers over part of the reservoir, allowing more hydroquinones to be produced. Channels between cells allow hydroquinones from all layers to reach the reservior.
The channels become a duct, specialized for transporting the chemicals. The secretory cells withdraw from the reservoir surface, ultimately becoming a separate organ.
This stage -- secretory glands connected by ducts to reservoirs -- exists in many beetles. The particular configuration of glands and reservoirs that bombardier beetles have is common to the other beetles in their suborder. [Forsyth, 1970]
Muscles adapt which close off the reservior, thus preventing the chemicals from leaking out when they're not needed.
Hydrogen peroxide, which is a common by-product of cellular metabolism, becomes mixed with the hydroquinones. The two react slowly, so a mixture of quinones and hydroquinones get used for defense.
Cells secreting a small amount of catalases and peroxidases appear along the output passage of the reservoir, outside the valve which closes it off from the outside. These ensure that more quinones appear in the defensive secretions. Catalases exist in almost all cells, and peroxidases are also common in plants, animals, and bacteria, so those chemicals needn't be developed from scratch but merely concentrated in one location.
More catalases and peroxidases are produced, so the discharge is warmer and is expelled faster by the oxygen generated by the reaction. The beetle Metrius contractus provides an example of a bombardier beetle which produces a foamy discharge, not jets, from its reaction chambers. The bubbling of the foam produces a fine mist. [Eisner et al., 2000]
The walls of that part of the output passage become firmer, allowing them to better withstand the heat and pressure generated by the reaction.
Still more catalases and peroxidases are produced, and the walls toughen and shape into a reaction chamber. Gradually they become the mechanism of today's bombardier beetles.
The tip of the beetle's abdomen becomes somewhat elongated and more flexible, allowing the beetle to aim its discharge in various directions.
Note that all of the steps above are small or can easily be broken down into smaller steps. The bombardier beetles' mechanism can come about solely by accumulated microevolution. Furthermore, all of the steps are probably advantageous, so they would be selected. No improbable events are needed. As noted, several of the intermediate stages are known to be viable by the fact that they exist in living populations.
originally posted by: Ghost147
originally posted by: MoshiachIusDei
Just one more question: The common ancestor for human HIV strains has been traced back to around 1918 and the Spanish flu pandemic. They've not been able to identify what form it took before that. It appears to have just 'popped up'. If evolution occurs over multiple generations why isn't it possible to trace the ancestry of human HIV before WW1? ((HIV, they say, has been around for millions of years.)
I touched up on why it's difficult to look at the evolutionary history of viruses in the post I made just before this one, but essentially the issue stems from the traits of virus'. Namely, being able to latch onto and work their way into the DNA of a host cell.
However, we actually do have a fairly detailed history of the HIV virus, here's a visual representation:
So it's not a total mystery
originally posted by: MoshiachIusDei
Just this: The chemical formulae for the four bases of DNA share common 'small numbers'. They can be arranged into a perfect circle of 12 which is symmetrical, following the ecliptic path zodiac elements air, wind, fire and water. Phosphorous is the sun in the centre common to all. The bases combined with the zodiac 'sun signs' mirror the four seasons.
Symmetry does not exist in nature, not perfect mathematical symmetry. It is a human concept requiring intelligence to identify it. How does evolution explain an attribute of DNA that is not naturally occurring?
Sorry, but I'm not quite sure what you're trying to ask here. Could you provide a source for that information?
originally posted by: Raggedyman
My question is why and how
Your answer only deals with the benefits and function.
How and why, so show me how and why sexes developed not what the benefits are
originally posted by: Raggedyman
How do two organisms give and receive information that they each can decode and then use to grow life
originally posted by: Raggedyman
I am sorry you don't seem to understand the question.
originally posted by: Raggedyman
What evolved first, male or female and why.
originally posted by: Raggedyman
How did the other evolve second and why did it.
originally posted by: Raggedyman
Did they evolve together and how could two equally opposite yet comparable organs evolve together and function as one
originally posted by: Raggedyman
I understand the advantages and the same word benefits
I know sex equals reproduction
You are talking outcomes, talk evolution
originally posted by: ServantOfTheLamb
a reply to: Ghost147
How did the first genders arise in the world?
originally posted by: ServantOfTheLamb
a reply to: Ghost147
What is the origin of a new protein fold, and what mechanisms create them?
originally posted by: ServantOfTheLamb
a reply to: Ghost147
How are Gene Regulatory Networks(GRN) changed to form new phenotypes?
originally posted by: ServantOfTheLamb
a reply to: Ghost147
If you don't know the origin of life then how do you know what is actually possible when it comes to the formation of new species? For example if i have an equation hidden on a card and I tell you the answer is five. How do you know whether or not 5 is actually a valid answer to the equation. Logically to me it would seem you don't but there are some of my questions.
originally posted by: ServantOfTheLamb
a reply to: Ghost147
How does this answer his question? Thats not evidence that is a drawing of a way an eye could form. It doesn't show that drawing is actually what happened..and it assumes that a cell can become light sensitive?
originally posted by: ParasuvO
Who really cares if it becomes another kind of theory, the facts state easily that you will never know *why* but only a very small part of the *how*.
originally posted by: ParasuvO
The way science has been constructed to look for evidence is highly flawed and problematic, you may be entirely wrong on almost everything, saying that these things could ONLY have formed in ways that you think they would go.
originally posted by: ParasuvO
Saying DNA is found in this and that really has no meaning, it does not show perhaps a *factory* just combined ingredients in a way you may not understand.
originally posted by: ParasuvO
Maybe the best question of all of this should be : Why do you believe the Science is in any way using the best pathway to finding the answers, too an extremely intelligent and discerning onlooker all one can see is a limited and incredibly slow, naïve, and likely sabotaged field of effort, that is so incredibly boring that it cannot be computed.
originally posted by: ParasuvO
It is so darned boring, because the higher fields of my consciousness can plainly see that far more is going on inside my own mind than will ever be discussed in *science*.
originally posted by: ParasuvO
It is nice to think you are on the right track with all of this, but where is the benefit of searching for something and omitting 99.9% of the possibilities ?
originally posted by: ParasuvO
I would say take a swig of some Ayahuasca Tea or some other variant, and like all the other scientists I have gotten to try this, you likely will never look at Evolution as anything worth giving time too, ever again.
originally posted by: cooperton
Can you explain the bombardier beetle? Bombardier Beetle: Paradox for Evolution
It has a couple of chemicals in two reaction chambers that coordinate to spew out an explosion that protects the beetle from predators. Any of these chemicals alone would be useless, and having only one of the enzymes (of which there are multiple required for this reaction to happen) would be useless as well. How would these traits evolved in a stepwise fashion if, by themselves, these individual mutations would generate no survival advantage?
originally posted by: MoshiachIusDei
HIV: Your diagram suggests that human HIV developed in multiple locations simultaneously during the same generation. Is that early 20th century? So it's multiple common ancestors appearing at the same time in the last 100 years after several million years doing nothing human related?
originally posted by: MoshiachIusDei
DNA: Source for what? That perfect symmetry doesn't occur in nature and is a mathematical concept? Learned that at school in applied maths. Our teacher always put topics in context of how useful they might be in later life.
DNA as 12 'constellations': Do you need a source? I cite Genesis 1:27.
originally posted by: MoshiachIusDei
HIV: Your diagram suggests that human HIV developed in multiple locations simultaneously during the same generation. Is that early 20th century? So it's multiple common ancestors appearing at the same time in the last 100 years after several million years doing nothing human related?
DNA: Source for what? That perfect symmetry doesn't occur in nature and is a mathematical concept? Learned that at school in applied maths. Our teacher always put topics in context of how useful they might be in later life.
DNA as 12 'constellations': Do you need a source? I cite Genesis 1:27.