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On Sun, 3 May 2009 17:56:59 -0700 (PDT), misanthropic_curmudgeon <misanthropiccurmudgeon@breastcancermail.com
And interesting presentation/proof of evolution in action in RNA
[begin quote]
"For several years, Joyce has been experimenting with...
Started by misanthropic_curmudgeon on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at omgili):
And they were still RNA molecules - ie changes within a species understand what RNA is?
(Although perhaps you migh be improving: I was expecting you to:
- whine about how this scientist 'created....
Of change up the tree of life.
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What portions of DNA molecules contain genetic information in humans?
Started by Janis on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at yahoo):
Source(s): Books and knowledge Genes correspond to regions in DNA or RNA, two chains conformed by four.
Since this question uses the term "molecules" I'm going to assume it is asking about chemical.
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Http://www.newscientist.com/article/mg2 ... tml?page=1
Started by hackenslash on
, 19 posts
by 15 people.
Answer Snippets (Read the full thread at rationalskepticism):
Evolution of functional nucleic acids evolution of life was dominated... .
Basically, whether the RNA world really was the first genetic system the possibility of evolving mixed RNA-DNA sequences with function.
Cool stuff.
molecules ...
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Ask your Facebook Friends
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Let there be molecules, let the molecules act according to their
power.
Let's say that we have a bunch of molecules:
.........;,;.:;,:;.,,.,.:.,,:.,
......:::..;;;,:..:,;,:;..,; molecules
:.:;,;..::;,,:.:;,,.,..:;;..;,
Let there be a third...
Started by lundslaktare@yahoo.com on
, 20 posts
by 11 people.
Answer Snippets (Read the full thread at omgili):
What's with this "by the power a hammer hitting a nail
the hammer is the "third agent" and the nail is the molecules
and since I'm trying to figure out what the molecules....
Seems as
though you're discussing RNA or some equivalent.
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On Sun, 11 Jan 2009 20:56:05 -0800 (PST), misanthropic_curmudgeon <misanthropiccurmudgeon@breastcancermail.com
RNA enzymes have been shown to replicate themselves without the help
of any proteins or other cellular components, and the process proceeds...
Started by misanthropic_curmudgeon on
, 16 posts
by 11 people.
Answer Snippets (Read the full thread at omgili):
The process is single RNA nucleotides?
On Mon, 12 Jan 2009 09:57:45 -0500, "Perplexed in Peoria" < the Ribozymes in past
experiments?
---
[PiP: Well, the trick of creating a pair of molecules which, when this is the first time it....
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On Wed, 13 May 2009 17:58:09 -0700 (PDT), phillip brown <pjbrown@people.net.au
http://www.sciencenews.org/view/generic/id/43723/title/How_RNA_got_started
phillip brown
Started by phillip brown on
, 24 posts
by 15 people.
Answer Snippets (Read the full thread at omgili):
Researchers have been able to show how
RNA's component molecules, called ribonucleotides, could that
certain RNA molecules can be mutual pairwise
replicators, and can undergo evolution once
replicating
-molecules....
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On Tue, 19 May 2009 04:27:19 -0700 (PDT), Fabritius <fabritiusenet@gmail.com
Hoogste tijd voor een wetenschappelijk tegengeluid.
http://www.nrc.nl/wetenschap/article2243849.ece/Nieuw_bewijs_voor_de_theorie_dat_het_leven_uit_RNA_is_voortgekomen
...
Started by Fabritius on
, 97 posts
by 12 people.
Answer Snippets (Read the full thread at omgili):
Dat RNA ontstaat door chemische ....
Cytosine en uracil worden daar niet
genoemd als sinteren).
De omstandigheden die Sutherland in het lab creerde passen
wel bij de - are plausible
prebiotic feedstock molecules.
Vier
basen in RNA.
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On Sun, 15 Mar 2009 00:03:22 -0000, "Simon \(Dark Angel\)" <darkangel5STOPTHESPAM@lineone.net
OK, here's some novice questions.
A person I am arguing with claims that DNA, RNA and Proteins must have all
been formed at the same time as none can...
Started by Simon \(Dark Angel\) on
, 16 posts
by 10 people.
Answer Snippets (Read the full thread at omgili):
(Called Messenger RNA)
RNA....
Lifeform had none
of the big three kinds of molecules, and that RNA and the rest all evolved later, "Simon \(Dark Angel\)"
<darkangel5STOPTHES...@lineone.net
DNA is transcribed into RNA.
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On Thu, 14 May 2009 10:20:37 -0700, Michael Siemon <mlsiemon@sonic.net
Interesting note in the NY Times today about a plausible chemical
pathway towards RNA formation:
<http://www.nytimes.com/2009/05/14/science/14rna.html?_r=1&scp=1&sq=RNA&...
Started by Michael Siemon on
, 17 posts
by 9 people.
Answer Snippets (Read the full thread at omgili):
Then what?
I get it, the half life of RNA, means that your molecules are
obliterated, before they....
Well, if all goes well, you *may* have 2.
Were not even at 4 RNA bases, and you flounder around.
A chasm, yet
only admit it later.
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Started by shipudi on
, 11 posts
by 9 people.
Answer Snippets (Read the full thread at reddit):
Wow this structure with a ribose....
Readily, and is fundamental to the structure of transfer RNA molecules as well as to the catalytic RNA molecules, such as components of the Ribozyme and also for self-splicing of immature mRNA.
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