Heritability estimates can be applied to differences within groups but not to differences between groups, because each group experiences different environmental factors.

Question

Quizplus · Accepted Answer

Heritability estimates measure the extent to which differences in a trait within a population are due to genetics. These estimates can be applied to differences within groups because the individuals within a group share similar environmental experiences. However, they cannot be applied to differences between groups because each group may experience different environmental factors that can also impact the trait. Therefore, heritability estimates are not appropriate for explaining group-level differences.

Heritability Estimates Can Be Applied to Differences Within Groups but Not