genetic variation

differences in the observable characteristics (phenotype) of the members of a population or species due to spontaneous or environmentally induced genetic alterations or rearrangements. Genetic variation is the basis for natural selection. In one set of conditions, those with certain features will have higher reproductive success, but if conditions change, then individuals with other features might be favored.

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Psychology term of the day

May 8th 2024

profile of a disorder

a drawn or mechanically generated outline, often a graph, representing the symptoms and characteristics of a disorder.