Page 5 - Meiosis_FULL
P. 5

L


         M       O




         The process of meiosis is divided into two stages—meiosis I and meiosis II.


         Meiosis I Overview


         In meiosis I, homologous pairs of
         chromosomes are separated and                                             parent
         two cells are formed.                                                    parent cell
                                                                                     cell




                               homologous pair
                                    homologous
                                                                                  Meiosis I
                                         pair
                               of chromosomes                                    Meiosis I
 End of Meiosis I
           chromosomes
 parent cell  from Mother




                                                                                             daughter
                                                                                             daughter
                                                                                                cells
                                                                                                cells
           chromosomes
            from Father


         Meiosis II Overview


         In meiosis II, chromatids are pulled apart, and another cell division occurs, resulting in
         four cells.
                                          chromatids
                                         chromatids




                                                                                             daughter cells
                                                                                             daughter
                                                                                            (from Meiosis I)
                                                                                                cells



                                                                                               Meiosis II
                                                                                                Meiosis II







 daughter cells
                    sex cells                                                                             sex cells





                             © Copyright NewPath Learning                www.newpathlearning.com                   3
   1   2   3   4   5   6   7   8   9   10