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OCR A Level BiologyBiological Diversity (Set B)

Friday 26 September 2025

Afternoon (Time: 2 hours 15 minutes)

Total marks

/ 100

Instructions

  • Try to complete this mock exam paper in one sitting, under exam conditions. Use all the time available and check your answers to each question at the end before submitting.

  • Remember this is PRACTICE. Mistakes are fine and will help you improve in time for the real exam - just do your best.

  • The total mark for this paper is 100

  • Answer all the questions

  • Spend a maximum of 20 minutes on Section A

Materials

  • a scientific calculator

  • a pencil

  • a black ink pen

DON'T FORGET! Submit your paper at the end to receive marks and review your answers - using AI, mark schemes or solutions. If you submit the paper without completing it in full, you will get 0 marks for the questions you did not answer.

NOTE: You might want to use some scrap paper to plan your answers to longer questions, so get that prepared now.