BIOLOGY • PAPER 2
Build confidence with AQA Biology Paper 2 required practicals through structured, exam-focused practice and clear model answers.
Three scaffolded exam-practice worksheets covering the AQA Biology Paper 2 Reaction Time and Ecology required practicals.
PDF + editable PowerPoint • Model answers included
Looking for a specific practical? Resources can also be purchased individually.
Scaffolded exam practice for investigating the effect of caffeine on reaction time using the ruler-drop test, focusing on practical methods, controlling variables, measuring reaction time and evaluating results.
Scaffolded exam practice for investigating the abundance of organisms using randomly placed quadrats, focusing on sampling methods, estimating population size, controlling variables and evaluating results.
Structured exam practice for investigating the distribution of organisms along an environmental gradient using a transect line, focusing on practical methods, recording observations, interpreting results and evaluating the investigation.
Scaffolded exam practice for investigating the effect of light or gravity on the growth of seedlings, focusing on experimental methods, controlling variables, recording observations and explaining plant responses.
Scaffolded exam practice for investigating the effect of temperature on the rate of decay of fresh milk, using changes in pH to monitor the process. Focuses on practical methods, controlling variables, interpreting results and evaluating the investigation.