AQA GCSE Combined Science: Trilogy Biology Paper 1 (Foundation), 2020
Every question from AQA GCSE Combined Science: Trilogy Biology Paper 1 (Foundation), 2020: 6 questions, 70 marks, each with its mark scheme and topic.
- Question 1 13 marks
Answer questions on aerobic exercise, breathing rate, and anaerobic respiration, including identifying benefits of exercise, the equation for aerobic respiration, gas exchange location, interpreting breathing-rate data, and completing anaerobic respiration statements.
Biology · B4: Bioenergetics · B5: Homeostasis and Response
- Question 2 11 marks
Interpret a drug trial on children with high body temperature, including a placebo comparison and the effect of paracetamol over time.
Biology · B3: Infection and Response
- Question 3 9 marks
Investigate transpiration from leaves by comparing mass loss when different leaf surfaces are covered with grease, then use the results to calculate water loss and interpret stomata distribution.
Biology · B2: Organisation · B7: Ecology
- Question 4 14 marks
Match two infectious diseases to their types of pathogen and answer questions about body defences, immune response, HIV, and AIDS.
Biology · B3: Infection and Response
- Question 5 9 marks
Investigate how changing the concentration of sugar solution affects the mass of potato pieces due to osmosis.
Biology · Chemistry · B1: Cell Biology · C3: Quantitative Chemistry
- Question 6 14 marks
Answer questions about digestion, villus structure, absorption of glucose, and how villi are adapted for efficient absorption of sugar molecules.
Biology · B2: Organisation