Comparing the Social and Biological explanations of Criminality

It is extremely likely that you will be asked some kind of variant of this question during your exam. 
Compare the Biological and Social explanations of criminality (10 marks) 
== Planning the answer ==
Biological 	Social
How we are born criminal 	How we are made criminal
We inherit the genes that cause criminal behaviour. Preparedness 	Being brought up in a family that makes criminal behaviour more likely - Childrearing strategies
Criminal behaviour runs in some families 	Size and structure of our family can cause criminal behaviour
Adoption studies show how crime can be inherited 	Maternal deprivation, separation from parents can cause distress and mistrust
Theilgaard (1984) XXY chromosome abnormality may cause aggression in males, leading to violent crime	Self fulfilling prophecy explains how behaviour can be influenced by the way we are treated and expected to behave
Chromosome research is limited, only a small sample have been gathered and studies 	Cannot separate the influence of many social factors that influence criminality, such as peers and other experiences
But there is confusion between genetics and upbringing in family studies 	People often rebel against how they are treated by others; they do not fulfil the prophecies that are made
== Model Answer ==
== Mark Scheme ==