A gene mutation called MAOA-L has been linked to male violence
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Exam questions target one or more of the three assessment objectives (AOs). Assessment objective 2 (AO2) relates to the skill of applying your knowledge. The definition of AO2 in the Eduqas and WJEC specifications suggests that AO2 questions require you to do the following:
Apply knowledge and understanding of scientific ideas, processes, techniques and procedures:
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