Replisering

Absolutary
Mind Map by Absolutary, updated more than 1 year ago
Absolutary
Created by Absolutary over 6 years ago
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Description

breinkaart v/ die replisering v. DNA

Resource summary

Replisering
  1. proses waar DNA-molekule 'n nuwe molekule wat identies is aan die oorspronklike molekule
    1. vind plaas tydens interfase in selsiklus(tussen seldelings)
      1. verseker dat genetiese kode na dogtersel oorgedra word tydens seldeling
        1. proses word gekataliseer deur DNA-polimerase(ensiem)
          1. Dubbele heliks draai los v. mekaar & dan vind replisering in 3 stappe plaas:
            1. 1. Waterstofbinding wat basispare bymekaar hou breek & die twee drade kom los. Elke draad met basisse is dan blootgestel & dien as templaat
              1. 2. Vrydrywende nukleotiede in sitoplasma verbind met hul komplimentere basisse. (komplimenter = presiese duplikaat)
                1. 3. 2 dogter-DNA-molekules draai elkeen om dubbele heliks te vorm wat om histone(proteiene) draai <~ chromosoom
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