Heritability refers to the proportion of variance accounted for by genetic factors.

Question

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Heritability is a measure of the extent to which differences among individuals in a trait can be attributed to genetic factors. It is typically expressed as a proportion, ranging from 0 to 1, where a value of 0 indicates that all differences are due to environmental factors and a value of 1 indicates that all differences are due to genetic factors. Therefore, the statement that heritability refers to the proportion of variance accounted for by genetic factors is true.

Heritability Refers to the Proportion of Variance Accounted for by Genetic