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A 19-year-old male asked:

What are some human traits that are not controlled by genetics?

1 doctor answer2 doctors weighed in
Dr. Lynne Weixel
Clinical Psychology 36 years experience
Most are mixed: Traits, especially complex ones like things that contribute to personality and emotional/mental processes are combinations of genetics, environment and experience (learning). The contributions of one to a particular trait may be stronger, but it is rare for any link to be absent. Control by any one is rare. It's a contribution issue.

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Last updated Jun 30, 2015
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