Question Paper Mark Scheme New Spec: Oct 2023 Unit 1 - Molecules, Diet, Transport and Health Mark Scheme Unit 2 - Cells, Development, Biodiversity and Conservation Mark Scheme Unit 3 - Practical Skills in Biology I Mark Scheme Unit 4 - Energy, Environment, Microbiology and Immunity Mark Scheme Unit 5 - Respiration, Internal Environment, Coordination and Gene Technology Mark Scheme Unit 6 - Practical Skills in Biology II Mark Scheme June 2023 Unit 1 - Molecules, Diet, Transport and Health Mark Scheme Unit 2 - Cells, Development, Biodiversity and Conservation Mark Scheme Unit 3 - Practical Skills in Biology I Mark Scheme Unit 4 - Energy, Environment, Microbiology and Immunity Mark Scheme Unit 5 - Respiration, Internal Environment, Coordination and Gene Technology Mark Scheme Unit 6 - Practical Skills in Biology II Mark Scheme Jan 2023 Unit 1 - Molecules, Diet, Transport and Health Mark Scheme Unit 2 - Cells, Development, Biodiversity and Conservation Mark Scheme Unit 3 - Practical Skills in Biology I Mark Scheme Unit 4 - Energy, Environment, Microbiology and Immunity Mark Scheme Unit 5 - Respiration, Internal Environment, Coordination and Gene Technology Mark Scheme Unit 6 - Practical Skills in Biology II Mark Scheme June 2022 Unit 1 - Molecules, Diet, Transport and Health Mark Scheme Unit 2 - Cells, Development, Biodiversity and Conservation Mark Scheme Unit 3 - Practical Skills in Biology I Mark Scheme Unit 4 - Energy, Environment, Microbiology and Immunity Mark Scheme Unit 5 - Respiration, Internal Environment, Coordination and Gene Technology Mark Scheme Unit 6 - Practical Skills in Biology II Mark Scheme January 2022: January 2022-Unit 1 Mark Scheme January 2022-Unit 2 Mark Scheme January 2022-Unit 3 Mark Scheme January 2022-Unit 4 Mark Scheme January 2022-Unit 5 Mark Scheme January 2022-Unit 6 Mark Scheme Oct/Nov 2021: Oct/Nov-Unit 1 Mark Scheme Oct/Nov-Unit 2 Mark Scheme Oct/Nov-Unit 3 Mark Scheme Oct/Nov-Unit 4 Mark Scheme Oct/Nov-Unit 5 Mark Scheme June 2021: June 2021-Unit 1 Mark Scheme June 2021-Unit 2 Mark Scheme June 2021-Unit 3 Mark Scheme June 2021-Unit 4 Mark Scheme June 2021-Unit 5 Mark Scheme June 2021-Unit 6 Mark Scheme January 2021: January 2021-Unit 1 January 2021-Unit 1 MS January 2021-Unit 2 January 2021-Unit 2 MS January 2021-Unit 3 January 2021-Unit 3 MS January 2021-Unit 4 January 2021-Unit 4 MS January 2021-Unit 5 January 2021-Unit 5 MS January 2021-Unit 6 January 2021-Unit 6 MS June/Nov 2020: June/Nov 2020-Unit 1 June/Nov 2020-Unit 1 MS June/Nov 2020-Unit 2 June/Nov 2020-Unit 2 MS June/Nov 2020-Unit 3 June/Nov 2020-Unit 3 MS June/Nov 2020-Unit 4 June/Nov 2020-Unit 4 MS June/Nov 2020-Unit 5 June/Nov 2020-Unit 5 MS June/Nov 2020-Unit 6 June/Nov 2020-Unit 6 MS January 2020: January 2020-Unit 1 January 2020-Unit 1 MS January 2020-Unit 2 January 2020-Unit 2 MS January 2020-Unit 3 January 2020-Unit 3 MS January 2020-Unit 4 January 2020-Unit 4 MS June 2019: June 2019- Unit 1 June 2019- Unit 1 MS June 2019- Unit 2 June 2019- Unit 2 MS June 2019- Unit 3 June 2019- Unit 3 MS January 2019: January 2019- Unit 1 January 2019- Unit 1 MS Old Spec: January 2019- Unit 1 January 2019- Unit 1 MS January 2019- Unit 2 January 2019- Unit 2 MS January 2019- Unit 3 January 2019- Unit 3 MS January 2019- Unit 4 January 2019- Unit 4 MS January 2019- Unit 5 January 2019- Unit 5 MS January 2019- Unit 6 January 2019- Unit 6 MS October 2018- Unit 1 October 2018- Unit 1 MS October 2018- Unit 2 October 2018- Unit 2 MS October 2018- Unit 3 October 2018- Unit 3 MS October 2018- Unit 4 October 2018- Unit 4 MS October 2018- Unit 5 October 2018- Unit 5 MS October 2018- Unit 6 October 2018- Unit 6 MS June 2018- Unit 1 June 2018- Unit 1 MS June 2018- Unit 2 June 2018- Unit 2 MS June 2018- Unit 3 June 2018- Unit 3 MS June 2018- Unit 4 June 2018- Unit 4 MS June 2018- Unit 5 June 2018- Unit 5 MS June 2018- Unit 6 June 2018- Unit 6 MS January 2018- Unit 1 January 2018- Unit 1 MS January 2018- Unit 2 January 2018- Unit 2 MS January 2018- Unit 3 January 2018- Unit 3 MS January 2018- Unit 4 January 2018- Unit 4 MS January 2018- Unit 5 January 2018- Unit 5 MS January 2018- Unit 6 January 2018- Unit 6 MS October 2017- Unit 1 October 2017- Unit 1 MS October 2017- Unit 2 October 2017- Unit 2 MS October 2017- Unit 4 October 2017- Unit 4 MS October 2017- Unit 5 October 2017- Unit 5 MS October 2017- Unit 6 October 2017- Unit 6 MS June 2017 - 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