Behavior geneticists are most likely to use twin and adoption studies to assess

Question

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Twin and adoption studies are commonly used to assess trait heritability, which is the proportion of variation in a trait that can be attributed to genetic factors. By comparing the similarities of twins who share all their genes (monozygotic) versus those who share only half their genes (dizygotic) and adopted individuals with their biological and adoptive parents, behavior geneticists can determine the degree to which genetic and environmental factors contribute to various traits and behaviors.

Behavior Geneticists Are Most Likely to Use Twin and Adoption