Chunk #16 — I. Heritability of Aggression: Twin and Adoption Studies — A. Does heritability vary depending on sex?

Source

Human aggression across the lifespan: genetic propensities and environmental moderators.

Embedded

yes

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There is no evidence of qualitative sex differences either, given that the weighted twin correlation for MF (DZMale–Female) is 0.38, which is quite similar to the same-sex DZ twin correlations (0.42 in males and 0.35 in females).