meiosis I cell cycle process
 |__meiosis I_______________________
nuclear chromosome segregation      |
 |__meiotic chromosome segregation__|
meiotic nuclear division            |
 |__meiosis I_______________________|
 |__meiotic chromosome segregation__|
meiotic cell cycle process          |
 |__meiotic chromosome segregation__|
                                    homologous chromosome segregation  21 rec.
                                     |__chromosome localization to nuclear envelope involved in homologous chromosome segregation
                                     |   |__meiotic telomere clustering(+)
                                     |__homologous chromosome movement towards spindle pole in meiosis I anaphase
                                     |__homologous chromosome pairing at meiosis 15 rec.
                                     |   |__chiasma assembly
                                     |   |__linear element assembly(+)
                                     |   |__synaptonemal complex assembly(+) 10 rec.
                                     |__meiotic centromeric cohesion protection in anaphase I
                                     |__meiotic metaphase I homologous chromosome alignment 2 rec.
                                     |   |__homologous chromosome orientation in meiotic metaphase I
                                     |   |__regulation of spindle attachment to meiosis I kinetochore(+)
                                     |   |__spindle attachment to meiosis I kinetochore(+) 1 rec.
                                     |__regulation of homologous chromosome segregation
                                         |__regulation of linear element assembly(+)