AQA GCSE Combined Science past papers
AQA GCSE Combined Science June 2025 Biology Paper 1H
- 8464/B/1H
- Higher
- 1 hour 15 minutes
- 70 marks
Practise this paper's topics
5 new exam questions, 25 minutes, marked as you go. Free, no account.
- Chromosomes, mitosis and stem cells
- Protists, defences, vaccination and antibiotics
- Diffusion, osmosis and active transport
- Digestion, enzymes, the heart and blood
- Plant tissues and transport
What it tested
- Cell biology29 marks
- Organisation20 marks
- Infection and response12 marks
- Bioenergetics9 marks
- Q1Digestion, enzymes, the heart and bloodRespiration, exercise and metabolism10 marks
- Q2Protists, defences, vaccination and antibioticsDiscovering and testing drugs12 marks
- Q3Photosynthesis and its rateHigher: limiting factors and oxygen debt9 marks
- Q4Diffusion, osmosis and active transport10 marks
- Q5Plant tissues and transportRespiration, exercise and metabolism10 marks
- Q6Chromosomes, mitosis and stem cellsMicroscopy and magnification19 marks
June 2025 Higher grade boundaries
Marks needed across all six Higher papers, out of 420.
- 9-9299
- 9-8281
- 8-8263
- 8-7245
- 7-7228
- 7-6206
- 6-6184
- 6-5162
- 5-5140
- 5-4118
- 4-496
- 4-385
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