has_part inheres_in abnormal cellular process delayed onset of homologous chromosome pairing FYPO:0003026 2014-01-15T14:47:13Z delayed onset of homologous chromosome pairing at meiosis A cellular process phenotype in which homologous chromosome pairing during meiosis (synapsis) begins later than normal. Synapsis is the process in which the side by side pairing and physical juxtaposition of homologous chromosomes is established and maintained. Pairing may be assayed globally or at one or more specific loci. midori delayed homologous chromosome pairing delayed onset of synapsis