Page 252 - If Darwin Had Known about DNA
P. 252

Harun Yahya


                                              250


                   of catalytic proteins, or enzymes. In short, proteins cannot form without
                   DNA, but neither can DNA form without proteins. 194

                   According to the molecular biologist Michael Denton: "At the
               heart of the problem lay a seeming paradox-proteins can do many
               things, but they cannot perform the function of storing and transmit-
               ting information for their own construction. On the other hand, DNA
               can store information, but cannot manufacture anything nor duplicate
               itself. So DNA needs proteins and proteins need DNA. A seemingly un-
                              breakable cycle-the ultimate chicken-and-egg prob-
                                    195
                               lem." Andrew Scott describes the way that proteins
                                and the genetic code cannot be considered separate-
                                ly in an article in New Scientist magazine:

                                 We are grappling here with a classic "chicken and egg" di-
                                 lemma. Nucleic acids are required to make proteins,
                                 whereas proteins are needed to make nucleic acids and
                                  also to allow them to direct the process of protein man-
                                  ufacture itself . . . The emergence of the gene-protein
                                  link, an absolutely vital stage on the way up from life-
                                  less atoms to ourselves, is still shrouded in almost com-
                                 plete mystery. 196
                                      This situation once again refutes the scenario
                                 of life emerging by chance. The American chemist
                                 Prof. Homer Jacobson has this to say:
                                 Directions for the reproduction of plans, for energy and
                                 the extraction of parts from the current environment, for

                                   The diagram shows the protein known as the leucine zipper.
                                   These structures, also known as main zipper proteins, are ex-
                                   tremely important for normal development and play a regula-
                                   tory role in DNA copying. Cancer may arise in the event they
                                   are subjected to mutation.
   247   248   249   250   251   252   253   254   255   256   257