The RNA world refers to the self-replicating ribonucleic acid (RNA) molecules
hypothesised to ... The properties of RNA make the idea of the RNA world
hypothesis .... RNA is a very similar molecule ...
Jun 4, 2015 ... Now some recent high-tech experiments on information storage have further ... T,
C, and G.<sup>1</sup> These letters have a vital property which allows information to be ...
Each DNA molecule has two strands, effectively the sides of the spiral staircase.
... If we could make a 1-gigabyte memory component using DNA, ...
The primary function of DNA is to store and transmit genetic information. To
accomplish this ... The two-stranded structure of DNA gives it both of these
properties. The nucleotide ... The double stranded structure also makes the
molecule more stable. View the animation .... Science HomeProduct InfoSite Map
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Jan 26, 2008 ... DNA Is a stable storage form for genetic information. ... RNA itself is a remarkably
stable molecule; negative charges in the sugar-phosphate backbone ... However,
the 2′-hydroxyl group makes the RNA susceptible to base-catalyzed hydrolysis.
... The AP site generated is repaired to reinsert cytosine. Thus ...
Mar 4, 2016 ... But one thing proteins can't do is make copies of themselves. ... Occasionally,
there is a kind of typographical error in a gene's DNA ... But what is so beautiful
about the discovery of the twisting ladder structure isn't just its good looks. ...
other, and this unlocked the secret of how genetic information...
They contain the information our bodies need to make chemicals called proteins.
Proteins form ... The DNA molecule has two important properties. It can make ...
So understanding how the DNA molecule behaves inside cells helps explain
how ... ribonucleic acid, which are used to turn the genetic information into
The main role of DNA in the cell is the long-term storage of information. ... This
backbone carries four types of molecules called bases and it is the ... To read the
genetic code, cells make a copy of a stretch of DNA in the ... 19, 2002 — Knowing
an organism's genome is good, but knowing what turns on its ... Share This Page:
Apr 24, 2013 ... DNA is the molecule that contains and passes on our genetic information. The
publication of its structure on the 25th of April 1953 was vital to ...
The answer lies in a molecule called deoxyribonucleic acid (DNA), which ... Top
of page ... DNA sequence that contains instructions to make a protein is known as
a gene. ... of DNA - a structure that enables it to carry biological information from
one ... DNA the power to pass along biological instructions with great precision.