IB HL
IB Biology HL Paper 3 past papers
66 sittings, 1991-2024. Open one and read the question paper beside the mark scheme.
Paper 3
66 sittings
2024
2023
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1991
Frequently asked questions
- Where are the Biology HL Paper 3 papers?
- On this page. 66 sittings from 1991-2024. Open a sitting to read the question paper beside the mark scheme on MarkScheme.
- Are the Biology HL mark schemes included?
- Yes. Each sitting opens the question paper first. Choose Mark scheme when you are ready to mark what you wrote.