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Sunday, April 15, 2012

The importance in the structure of dna for life

Dna is a polymer of nucleic acid and made from BASES.
 It has got a very simple,stable and universal structure which is able to store information in the form of nitrigenous bases .It can self replicate to form identical copies of itself. Mutations can  ocuur due to internal and external factors and thus be able to change the information which leads to evolution of the organism.

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