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  1. A Level
  2. Biology Edexcel B

Biology

Spec 9BI0

Free Edexcel B A Level Biology revision: past papers from 2018–2025 with mark schemes.

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Assessment at a glance

AssessmentFormatDurationMarksWeighting
Paper 1Written exam1h 45m90 marks30%
Paper 2Written exam1h 45m90 marks30%
Paper 3Written exam2h 30m120 marks40%
Practical endorsementNon-exam assessment——Pass/fail

Course aims & skills

Edexcel B A Level Biology builds the skills examiners reward. By the end of the course you should be able to:

  • recall scientific facts, terms, definitions and units
  • apply knowledge and understanding to unfamiliar situations
  • interpret, analyse and evaluate experimental data
  • plan investigations and evaluate methods and conclusions
  • carry out the required practicals and describe the techniques
  • use and rearrange equations, and work with significant figures
  • process data with appropriate maths skills
  • construct and read graphs, tables and diagrams
  • build and communicate evidence-based scientific arguments

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