law of segregation: Meaning and Definition of

law' of segrega'tion

Pronunciation: [key]
— Genetics. Genetics.
  1. the principle, originated by Gregor Mendel, stating that during the production of gametes the two copies of each hereditary factor segregate so that offspring acquire one factor from each parent. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.