law of segregation: members of a pair of homologous chromosomes separate during the formation of gametes and are distributed to different gametes so that every gamete receives only one member of the pair
mendel's law: (genetics) one of two principles of heredity formulated by Gregor Mendel on the basis of his experiments with plants; the principles were limited and modified by subsequent genetic research
day jessamine: West Indian evergreen shrub having clusters of funnel-shaped white flowers that are fragrant by day