Page 142 - If Darwin Had Known about DNA
P. 142

Harun Yahya


                                              140




                     Spermatogonium                Meiosis Division
                     (46 chromosomes)


                                       Mitosis Division



                                                                   Sperms (each with
                                                  Meiosis Division  23 chromosomes)

                                        Primary
                                      Spermatocyte
                                    (46 chromosomes)  Secondary Spermatocyte
                                                      (23 chromosomes)
              In males, sperm formation takes place with the division of the main
              sperm cells (spermatogonium). Reproductive cells act under strict
              supervision from the very first moment they begin to divide. Each
              sperm carries future genetic information from the father. Thanks to
              this organization, the first copy of the DNA molecule forms in a new
              cell when the sperm and the egg come together.
              That new DNA will carry the genetic code in every cell until the end
              of the individual's life.












                   The first copy of the DNA molecule that individuals will bear in
               every cell until the end of their lives forms inside the initial cell when
               the sperm and egg join together. The well-known chemist Prof. Wilder
               Smith emphasizes the perfection exhibited in the egg cell:

                   On paper using our alphabet system, this human genetic information on
                   one human zygote would fill over 1,000 volumes each of 500 pages--a to-
                   tal of 500,000 printed pages. That is, one human egg the size of a pinhead
                   holds 500,000 printed pages' worth of information and chemical instruc-
                   tions. The egg--and the cell in general--is a masterpiece of miniaturized
                   information storage and retrieval. 101
   137   138   139   140   141   142   143   144   145   146   147