Dictionary

genetic load

noun

Definition of GENETIC LOAD

:  the decrease in fitness of the average individual in a population relative to the fittest genotype due to the presence of deleterious genes in the gene pool
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First Known Use of GENETIC LOAD

1965
Medical Dictionary

genetic load

noun

Medical Definition of GENETIC LOAD

:  the decrease in fitness of the average individual in a population due to the presence of deleterious genes or genotypes in the gene pool

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