AQA Paper Biology 2 Foundation Paper major focus areas for the exam: • 4.5.3 Hormonal control in humans • 4.6.1 Reproduction • 4.7.1 Adaptations, interdependence and competition • 4.7.2 Organisation of an ecosystem Higher Paper major focus areas for the exam: • 4.5.3 Hormonal control in humans • 4.7.2 Organisation of an ecosystem • 4.7.3 Biodiversity and the effect of human interaction on an ecosystem Required practical activity: measuring population size of a common species in a habitat investigating the effect of a factor on the distribution of this species using sampling techniques