If chronic child abuse alters a victim's gene expression in such a fashion as to trigger depression,this would be said to illustrate

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Quizplus · Accepted Answer

An epigenetic effect refers to changes in gene expression without changes to the actual DNA sequence. Chronic child abuse could alter gene expression in such a way as to trigger depression, and this would be an example of an epigenetic effect. Natural selection refers to the process by which particular traits become more or less common in a population over time based on their impact on survival and reproduction, and is not directly related to this scenario. High serotonin levels could be a factor in depression, but this answer does not address the question of how chronic child abuse might trigger depression. A genetic mutation involves changes to the DNA sequence, which is not necessarily the case in this scenario.

If Chronic Child Abuse Alters a Victim's Gene Expression in Such