Edexcel International A Level Biology Past Papers [PDFs]

Question Paper	Mark Scheme
New Spec:

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 - Unit 1	June 2017 - Unit 1 MS
June 2017 - Unit 2	June 2017 - Unit 2 MS
June 2017 - Unit 3	June 2017 - Unit 3 MS
June 2017 - Unit 4	June 2017 - Unit 4 MS
June 2017 - Unit 5	June 2017 - Unit 5 MS
June 2017 - Unit 6	June 2017 - Unit 6 MS

January 2017 - Unit 1	January 2017 - Unit 1 MS
January 2017 - Unit 2	January 2017 - Unit 2 MS
January 2017 - Unit 3	January 2017 - Unit 3 MS
January 2017 - Unit 4	January 2017 - Unit 4 MS
January 2017 - Unit 5	January 2017 - Unit 5 MS
January 2017 - Unit 6	January 2017 - Unit 6 MS

June 2016 - Unit 1	June 2016 - Unit 1 MS
June 2016 - Unit 2	June 2016 - Unit 2 MS
June 2016 - Unit 3	June 2016 - Unit 3 MS
June 2016 - Unit 4	June 2016 - Unit 4 MS
June 2016 - Unit 5	June 2016 - Unit 5 MS
June 2016 - Unit 6	June 2016 - Unit 6 MS

October 2016 - Unit 1	October 2016 - Unit 1 MS
October 2016 - Unit 2	October 2016 - Unit 2 MS
October 2016 - Unit 3	October 2016 - Unit 3 MS

January 2016 - Unit 1	January 2016 - Unit 1 MS
January 2016 - Unit 2	January 2016 - Unit 2 MS
January 2016 - Unit 3	January 2016 - Unit 3 MS
January 2016 - Unit 4	January 2016 - Unit 4 MS
January 2016 - Unit 5	January 2016 - Unit 5 MS
January 2016 - Unit 6	January 2016 - Unit 6 MS

June 2015 - Unit 1	June 2015 - Unit 1 MS
June 2015 - Unit 2	June 2015 - Unit 2 MS
June 2015 - Unit 3	June 2015 - Unit 3 MS
June 2015 - Unit 4	June 2015 - Unit 4 MS
June 2015 - Unit 5	June 2015 - Unit 5 MS
June 2015 - Unit 6	June 2015 - Unit 6 MS

January 2015 - Unit 1	January 2015 - Unit 1 MS
January 2015 - Unit 2	January 2015 - Unit 2 MS
January 2015 - Unit 3	January 2015 - Unit 3 MS
January 2015 - Unit 4	January 2015 - Unit 4 MS
January 2015 - Unit 5	January 2015 - Unit 5 MS
January 2015 - Unit 6	January 2015 - Unit 6 MS

June 2014 - Unit 1	June 2014 - Unit 1 MS
June 2014 - Unit 2	June 2014 - Unit 2 MS
June 2014 - Unit 3	June 2014 - Unit 3 MS
June 2014 - Unit 4	June 2014 - Unit 4 MS
June 2014 - Unit 5	June 2014 - Unit 5 MS
June 2014 - Unit 6	June 2014 - Unit 6 MS

January 2014 - Unit 1	January 2014 - Unit 1 MS
January 2014 - Unit 2	January 2014 - Unit 2 MS
January 2014 - Unit 3	January 2014 - Unit 3 MS
January 2014 - Unit 4	January 2014 - Unit 4 MS
January 2014 - Unit 5	January 2014 - Unit 5 MS
January 2014 - Unit 6	January 2014 - Unit 6 MS

June 2013- Unit 1	June 2013- Unit 1 MS
June 2013- Unit 1R	June 2013- Unit 1R MS
June 2013- Unit 2	June 2013- Unit 2 MS
June 2013- Unit 2R	June 2013- Unit 2R MS
June 2013- Unit 3B	June 2013- Unit 3B MS
June 2013- Unit 4	June 2013- Unit 4 MS
June 2013- Unit 4R	June 2013- Unit 4R MS
June 2013- Unit 5R	June 2013- Unit 5R MS
June 2013- Unit 6B	June 2013- Unit 6B MS

June 2012- Unit 1	June 2012- Unit 1 MS
June 2012- Unit 2	June 2012- Unit 2 MS
June 2012- Unit 3B	June 2012- Unit 3B MS
June 2012- Unit 4	June 2012- Unit 4 MS
June 2012- Unit 5	June 2012- Unit 5 MS
June 2012- Unit 6B	June 2012- Unit 6B MS

January 2012- Unit 1	January 2012- Unit 1 MS
January 2012- Unit 2	January 2012- Unit 2 MS
January 2012- Unit 3B	January 2012- Unit 3B MS
January 2012- Unit 4	January 2012- Unit 4 MS
January 2012- Unit 5	January 2012- Unit 5 MS
January 2012- Unit 6B	January 2012- Unit 6B MS

January 2011- Unit 1	January 2011- Unit 1 MS
January 2011- Unit 2	January 2011- Unit 2 MS
January 2011- Unit 3B	January 2011- Unit 3B MS
January 2011- Unit 4	January 2011- Unit 4 MS
January 2011- Unit 5	January 2011- Unit 5 MS
January 2011- Unit 6B	January 2011- Unit 6B MS

June 2010- Unit 1	June 2010- Unit 1 MS
June 2010- Unit 2	June 2010- Unit 2 MS
June 2010- Unit 3B	June 2010- Unit 3B MS
June 2010- Unit 4	June 2010- Unit 4 MS
June 2010- Unit 5	June 2010- Unit 5 MS
June 2010- Unit 6B	June 2010- Unit 6B MS

June 2009- Unit 1	June 2009- Unit 1 MS
June 2009- Unit 2	June 2009- Unit 2 MS
June 2009- Unit 3B	June 2009- Unit 3B MS

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Edexcel International A Level Biology: Past Papers

Question Paper

Mark Scheme

New Spec:

Jan 2023

June 2022

January 2022:

Oct/Nov 2021:

June 2021:

January 2021:

June/Nov 2020:

January 2020:

June 2019:

January 2019:

Old Spec: