These indices were defined by Wright as the correlation between uniting gametes relative to the subpopulations (= rotting fruits) (F1) and relative to the total popula- tions (FIT). FST, in time, is the correlation of ran- dom gametes within subdivisions relative to the total population. Nei...
12.Segregation The separation of the two alleles of a gene into different gametes, brought about by the separation of homologous chromosomes at anaphase 1 of meiosis.分离:同源染色体在细胞减数分裂后期Ⅰ中向细胞极迁移,使等位基因最终分向不同配子。 13.The flip side of relentless mobility is turmoil...
, it has as a consequence during meiosis: there is a high frequency of non-disjunction of sister chromatids, which is due to the fact that sister chromatids associate in multivalents, rather than in bivalents during meiotic prophase I, resulting in the formation of aneuploid gametes [66]. ...