Research into the biological mechanisms of eating behaviour, such as the role of satiety hormones like leptin, often relies on laboratory studies using non-human animals (such as mice and rats).
Explain one limitation of using non-human animals to investigate the physiological controls of human eating behaviour.
8 exam-style questions on AQA A Level Psychology Neural and hormonal control of eating. Each one has a worked solution and a mark scheme showing where the marks go.