Comparing Replication, Transcription and Translation by hcj

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									    Comparing Replication, Transcription and
                 Translation

             Replication Transcription Translation
  Aim        To copy DNA      To copy DNA      To translate
                            info onto mRNA       mRNA
                                             sequence into a
                                               poypeptide
 Where
             The nucleus      The nucleus    The cytoplasm
                                             at a ribosome

Initiation
             RNA primers     The promoter       The start
                                region        codon - AUG
Enzymes        Helicase     RNA polymerase
               Gyrase
               RNA
               polymerase
                 DNA
              polymerase
                Ligase



Template        Both             One


 Result       2 new DNA         mRNA           A protein
               molecules

								
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