Edexcel GCSE Combined Science past papers
Edexcel GCSE Combined Science June 2023 Biology Paper 1H
- 1SC0/1BH
- Higher
- 1 hour 10 minutes
- 60 marks
Question paper, Mark scheme, Examiner report: on the Pearson Edexcel website.
Practise this paper's topics
5 new exam questions, 28 minutes, marked as you go. Free, no account.
- The nervous system and reflexes
- Diffusion, osmosis and active transport
- Variation, evolution, selective breeding and genetic engineering
- Chromosomes, mitosis and stem cells
- Digestion, enzymes, the heart and blood
What it tested
- Cell biology21 marks
- Homeostasis and response12 marks
- Inheritance, variation and evolution11 marks
- Organisation9 marks
- Infection and response7 marks
- Q1Digestion, enzymes, the heart and bloodReproduction, meiosis, DNA and inheritance9 marks
- Q2Protists, defences, vaccination and antibioticsMicroscopy and magnification7 marks
- Q3Chromosomes, mitosis and stem cellsCells: structure, types and specialisation10 marks
- Q4Variation, evolution, selective breeding and genetic engineeringInherited disorders and sex determination11 marks
- Q5Diffusion, osmosis and active transport11 marks
- Q6The nervous system and reflexesHealth, lifestyle and cancer12 marks
June 2023 Higher grade boundaries
Marks needed across all six Higher papers, out of 360.
- 9-9279
- 9-8265
- 8-8251
- 8-7237
- 7-7223
- 7-6203
- 6-6183
- 6-5163
- 5-5144
- 5-4125
- 4-4106
- 4-396
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