cell division by phenomena
preferred label: پدیده‌های تقسیم سلول @fa
type: Concept
narrower: chromosome segregation

X-Y separation
preferred label: جدایی ایکس-وای @fa
type: Concept
broader: chromosome segregation

chromosome segregation
alternative label: disjunction
narrower: non-disjunction
narrower: X-Y separation
broader: cell division by phenomena
preferred label: جدایی کروموزوم @fa
type: Concept

non-disjunction
preferred label: ناگسستگی @fa
type: Concept
broader: chromosome segregation