founder effect
Americannoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In isolated populations like Sardinia’s, where inbreeding was common, such rare variants can become more frequent, a phenomenon called the founder effect.
From Science Magazine • Nov. 20, 2024
The founder effect occurs when the genetic structure changes to match that of the new population’s founding fathers and mothers.
From Textbooks • Jun. 9, 2022
However, the bottleneck effect occurs when inbreeding depression kills off part of a population, whereas the founder effect relies on nonrandom mating.
From Textbooks • Jun. 9, 2022
In this situation, those individuals are unlikely to be representative of the entire population, a phenomenon called the founder effect.
From Textbooks • Jun. 9, 2022
Both the bottleneck and founder effect are examples of genetic drift.
From Textbooks • Jun. 9, 2022
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
