I need some help-DNA different from RNA - Biology Forum

last updated by

svetliau 18 years, 6 months ago

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- June 1, 2006 at 10:41 pm #4945
  Stalkerx
  Participant
  how is DNA diffrent from RNA? They are both examples of what kind of molecules?
  thx for all the help you can give
- June 1, 2006 at 11:19 pm #49319
  oppox
  Participant
  try this
  http://en.wikipedia.org/wiki/Dna
- June 1, 2006 at 11:48 pm #49327
  Stalkerx
  Participant
  i was not able to find much use ful there i will keep looking and try to find the answer i seek thx for all of your help
- June 6, 2006 at 9:55 pm #49629
  svetliau
  Participant
  DNA is different from RNA in lot of ways.
  The DNA molecule is made out of many nucleotides. A nucleotide is made out of a sugar (a pentose that is ribose for RNA and dezoxyribose for DNA), a phosphoric radical and a nitrogenous base (adenine, guanine, cytosine and timine for DNA and adenine, guanine, uracile and timine for RNA). Another thing is that RNA is usually single stranded and DNA is usually made out of 2 complementary strands which confer stability to the molecule.
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