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Biological explanations for anorexia nervosa

Biological explanations for anorexia nervosa

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Question 2

With reference to the percentages in Table 1, explain what can be concluded about the genetic basis of Anorexia Nervosa. Justify your answer.

Table 1: Concordance rates (%) for Anorexia Nervosa between family members

Biological SiblingNon-identical TwinIdentical Twin
12%14%55%
[2]
Markscheme

Biological explanations for anorexia nervosa Questions

  1. A Level
  2. /Psychology
  3. /Biological explanations for anorexia nervosa

6 exam-style questions on AQA A Level Psychology Biological explanations for anorexia nervosa. Each one has a worked solution and a mark scheme showing where the marks go.

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