law of segregation

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noun 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.

Origin of law of segregation

First recorded in 1940–45
Also called Mendel's first law, Mendel's law. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for law of segregation


law of segregation in Medicine

law of segregation

  1. Mendel's law
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

law of segregation in Science

law of segregation

  1. See under Mendel's law.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.