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Biblioteca/Library

     DNA 101 in Graphics

     Mutations in DNA

     Mitochondrial DNA

     Mitochondrial Eve


  Animated (Animado)



Para conocer más sobre el ADN oprime aquí







Cromosomos
(Chromosomes)

How DNA Mutations
Occur
Animated

To learn more about DNA, Click here

DNA - DeoxyriboNucleic Acid

                   
       

Helix image credit:   U.S. Department of Energy Human Genome Program
 
 

Gene in Detail


Gene Detail image credit:  U.S. Department of Energy Human Genome Program


   

How DNA Mutations Occur


 

DNA              RNA
Normal
Translation of mRNA into protein. Codon (a triplet of 3 bases in DNA/RNA) specify an amino acid.  
 


mRNA into Protein 
 

DNA              RNA
Nonsense Mutation  
  		 

mRNA into Protein
 

DNA              RNA
  Missense Mutation
  

mRNA into Protein


DNA              RNA

Frameshift
(1-2 bp(s) deletion)  
  		 

mRNA into Protein
 

DNA              RNA
Frameshift
(1-2 bp(s) insertion)  
  		 
mRNA into Protein

   

DNA Analysis




 

Normal
 DNA Probe Method

 
Restriction Enzyme Method

  
 
 

DNA Mutation

 






























































  





















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