You can find all CAIE Biology International AS and A-Level Paper 1 past papers and mark schemes below:
- June 2008 MS - Paper 1 CIE Biology A-level
- June 2008 QP - Paper 1 CIE Biology A-level
- June 2009 MS - Paper 1 CIE Biology A-level
- June 2009 QP - Paper 1 CIE Biology A-level
- June 2010 (v1) MS - Paper 1 CIE Biology A-level
- June 2010 (v1) QP - Paper 1 CIE Biology A-level
- June 2010 (v2) MS - Paper 1 CIE Biology A-level
- June 2010 (v2) QP - Paper 1 CIE Biology A-level
- June 2010 (v3) MS - Paper 1 CIE Biology A-level
- June 2010 (v3) QP - Paper 1 CIE Biology A-level
- June 2011 (v1) MS - Paper 1 CIE Biology A-level
- June 2011 (v1) QP - Paper 1 CIE Biology A-level
- June 2011 (v2) MS - Paper 1 CIE Biology A-level
- June 2011 (v2) QP - Paper 1 CIE Biology A-level
- June 2011 (v3) MS - Paper 1 CIE Biology A-level
- June 2011 (v3) QP - Paper 1 CIE Biology A-level
- June 2012 (v1) MS - Paper 1 CIE Biology A-level
- June 2012 (v1) QP - Paper 1 CIE Biology A-level
- June 2012 (v2) MS - Paper 1 CIE Biology A-level
- June 2012 (v2) QP - Paper 1 CIE Biology A-level
- June 2012 (v3) MS - Paper 1 CIE Biology A-level
- June 2012 (v3) QP - Paper 1 CIE Biology A-level
- June 2013 (v1) MS - Paper 1 CIE Biology A-level
- June 2013 (v1) QP - Paper 1 CIE Biology A-level
- June 2013 (v2) MS - Paper 1 CIE Biology A-level
- June 2013 (v2) QP - Paper 1 CIE Biology A-level
- June 2013 (v3) MS - Paper 1 CIE Biology A-level
- June 2013 (v3) QP - Paper 1 CIE Biology A-level
- June 2014 (v1) MS - Paper 1 CIE Biology A-level
- June 2014 (v1) QP - Paper 1 CIE Biology A-level
- June 2014 (v2) MS - Paper 1 CIE Biology A-level
- June 2014 (v2) QP - Paper 1 CIE Biology A-level
- June 2014 (v3) MS - Paper 1 CIE Biology A-level
- June 2014 (v3) QP - Paper 1 CIE Biology A-level
- June 2015 (v1) MS - Paper 1 CIE Biology A-level
- June 2015 (v1) QP - Paper 1 CIE Biology A-level
- June 2015 (v2) MS - Paper 1 CIE Biology A-level
- June 2015 (v2) QP - Paper 1 CIE Biology A-level
- June 2015 (v3) MS - Paper 1 CIE Biology A-level
- June 2015 (v3) QP - Paper 1 CIE Biology A-level
- June 2016 (v1) MS - Paper 1 CIE Biology A-level
- June 2016 (v1) QP - Paper 1 CIE Biology A-level
- June 2016 (v2) MS - Paper 1 CIE Biology A-level
- June 2016 (v2) QP - Paper 1 CIE Biology A-level
- June 2016 (v3) MS - Paper 1 CIE Biology A-level
- June 2016 (v3) QP - Paper 1 CIE Biology A-level
- June 2017 (v1) MS - Paper 1 CIE Biology A-level
- June 2017 (v1) QP - Paper 1 CIE Biology A-level
- June 2017 (v2) MS - Paper 1 CIE Biology A-level
- June 2017 (v2) QP - Paper 1 CIE Biology A-level
- June 2017 (v3) MS - Paper 1 CIE Biology A-level
- June 2017 (v3) QP - Paper 1 CIE Biology A-level
- June 2018 MS - Paper 1 CIE Biology A-level
- June 2018 QP - Paper 1 CIE Biology A-level
- June 2019 (v1) MS - Paper 1 CIE Biology A-level
- June 2019 (v1) QP - Paper 1 CIE Biology A-level
- June 2019 (v2) MS - Paper 1 CIE Biology A-level
- June 2019 (v2) QP - Paper 1 CIE Biology A-level
- June 2019 (v3) MS - Paper 1 CIE Biology A-level
- June 2019 (v3) QP - Paper 1 CIE Biology A-level
- March 2016 (v2) MS - Paper 1 CIE Biology A-level
- March 2016 (v2) QP - Paper 1 CIE Biology A-level
- March 2017 (v2) MS - Paper 1 CIE Biology A-level
- March 2017 (v2) QP - Paper 1 CIE Biology A-level
- March 2018 (v2) MS - Paper 1 CIE Biology A-level
- March 2018 (v2) QP - Paper 1 CIE Biology A-level
- March 2019 (v2) MS - Paper 1 CIE Biology A-level
- March 2019 (v2) QP - Paper 1 CIE Biology A-level
- November 2008 MS - Paper 1 CIE Biology A-level
- November 2008 QP - Paper 1 CIE Biology A-level
- November 2009 (v1) MS - Paper 1 CIE Biology A-level
- November 2009 (v1) QP - Paper 1 CIE Biology A-level
- November 2009 (v2) MS - Paper 1 CIE Biology A-level
- November 2009 (v2) QP - Paper 1 CIE Biology A-level
- November 2010 (v1) MS - Paper 1 CIE Biology A-level
- November 2010 (v1) QP - Paper 1 CIE Biology A-level
- November 2010 (v2) MS - Paper 1 CIE Biology A-level
- November 2010 (v2) QP - Paper 1 CIE Biology A-level
- November 2010 (v3) MS - Paper 1 CIE Biology A-level
- November 2011 (v1) MS - Paper 1 CIE Biology A-level
- November 2011 (v1) QP - Paper 1 CIE Biology A-level
- November 2011 (v2) MS - Paper 1 CIE Biology A-level
- November 2011 (v2) QP - Paper 1 CIE Biology A-level
- November 2011 (v3) MS - Paper 1 CIE Biology A-level
- November 2011 (v3) QP - Paper 1 CIE Biology A-level
- November 2012 (v1) MS - Paper 1 CIE Biology A-level
- November 2012 (v1) QP - Paper 1 CIE Biology A-level
- November 2012 (v2) MS - Paper 1 CIE Biology A-level
- November 2012 (v2) QP - Paper 1 CIE Biology A-level
- November 2012 (v3) MS - Paper 1 CIE Biology A-level
- November 2012 (v3) QP - Paper 1 CIE Biology A-level
- November 2013 (v1) MS - Paper 1 CIE Biology A-level
- November 2013 (v1) QP - Paper 1 CIE Biology A-level
- November 2013 (v2) MS - Paper 1 CIE Biology A-level
- November 2013 (v2) QP - Paper 1 CIE Biology A-level
- November 2013 (v3) MS - Paper 1 CIE Biology A-level
- November 2013 (v3) QP - Paper 1 CIE Biology A-level
- November 2014 (v1) MS - Paper 1 CIE Biology A-level
- November 2014 (v1) QP - Paper 1 CIE Biology A-level
- November 2014 (v2) MS - Paper 1 CIE Biology A-level
- November 2014 (v2) QP - Paper 1 CIE Biology A-level
- November 2014 (v3) MS - Paper 1 CIE Biology A-level
- November 2014 (v3) QP - Paper 1 CIE Biology A-level
- November 2015 (v1) MS - Paper 1 CIE Biology A-level
- November 2015 (v1) QP - Paper 1 CIE Biology A-level
- November 2015 (v2) MS - Paper 1 CIE Biology A-level
- November 2015 (v2) QP - Paper 1 CIE Biology A-level
- November 2015 (v3) MS - Paper 1 CIE Biology A-level
- November 2015 (v3) QP - Paper 1 CIE Biology A-level
- November 2016 (v1) MS - Paper 1 CIE Biology A-level
- November 2016 (v1) QP - Paper 1 CIE Biology A-level
- November 2016 (v2) MS - Paper 1 CIE Biology A-level
- November 2016 (v2) QP - Paper 1 CIE Biology A-level
- November 2016 (v3) MS - Paper 1 CIE Biology A-level
- November 2016 (v3) QP - Paper 1 CIE Biology A-level
- November 2017 (v1) MS - Paper 1 CIE Biology A-level
- November 2017 (v1) QP - Paper 1 CIE Biology A-level
- November 2017 (v2) MS - Paper 1 CIE Biology A-level
- November 2017 (v2) QP - Paper 1 CIE Biology A-level
- November 2017 (v3) MS - Paper 1 CIE Biology A-level
- November 2017 (v3) QP - Paper 1 CIE Biology A-level
- November 2018 (v1) MS - Paper 1 CIE Biology A-level
- November 2018 (v1) QP - Paper 1 CIE Biology A-level
- November 2018 (v2) MS - Paper 1 CIE Biology A-level
- November 2018 (v2) QP - Paper 1 CIE Biology A-level
- November 2018 (v3) MS - Paper 1 CIE Biology A-level
- November 2018 (v3) QP - Paper 1 CIE Biology A-level
- November 2019 (v1) MS - Paper 1 CIE Biology A-level
- November 2019 (v1) QP - Paper 1 CIE Biology A-level
- November 2019 (v2) MS - Paper 1 CIE Biology A-level
- November 2019 (v2) QP - Paper 1 CIE Biology A-level
- November 2019 (v3) MS - Paper 1 CIE Biology A-level
- November 2019 (v3) QP - Paper 1 CIE Biology A-level
- Specimen 2022 MS - Paper 1 CIE Biology A-level
- Specimen 2022 QP - Paper 1 CIE Biology A-level