Page 130 - If Darwin Had Known about DNA
P. 130

Harun Yahya


                                              128


                                      up the DNA helix just like a zipper. As a result,
              DNA Helicase
                                         the DNA's two entwined arms separate
                                             from one another. DNA helicase has

                                                 the ability to open 1,000 nucleo-
                                                     tide pairs a second.
                                                              As the DNA arms
                                                             separate, helix sta-
                                                              bilizing enzymes
                                                             hold both arms to
                                                             prevent them wrap-
                                                            ping round each other
                                                         once again.
                                                         As DNA helicase opens
                                           the zipper, it suddenly halts. The points
               where it stops set the two ends of the required information. Enzymes
               behave with enormous expertise, just as if they knew where the data
               began and ended.



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                    * *DNA polymerase, the maker of   f
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               n new DNA strips. .
                  w
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                           t
                    It is now the turn of DNA pol-
               ymerase whose job, as you saw
               earlier, is to complete the divided
               arms of the DNA with a second
               arm of each. It therefore locates
               and fetches information cor-
               responding to that one arm
               of the DNA.
                    DNA polymerase pro-
               duces new strips in a complete
               and flawless manner. Cytosine in
                                                 DNA
                                                 Polymerase
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