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The founder effect and deleterious genes
Author(s) -
Livingstone Frank B.
Publication year - 1969
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330300107
Subject(s) - founder effect , biology , gene , population , genetics , evolutionary biology , demography , haplotype , allele , sociology
During the rapid growth of a population from a few founders, a single deleterious gene in a founder can attain an appreciable frequency in later generations. A computer simulation, which has the population double itself in early generations, indicates a lethal could attain a frequency of 0.1. Since deleterious recessive genes are eliminated from large populations at a very slow rate, variations in their frequencies in present major human populations may be due to the founder effect during earlier rapid expansion.