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Practice Metabolic Pathways and Associated Disorders - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Compare question counts across years.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Central Carbon and Lipid Metabolism.
Explore previous-paper coverage, trends and focused practice for Metabolic Disorders.
Explore previous-paper coverage, trends and focused practice for Nitrogen Metabolism.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
|---|---|---|---|
Life Sciences (XL) 20252025 | 2025 |
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Life Sciences (XL) 20232023 | 2023 | |
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Life Sciences (XL) 20192019 | 2019 | |
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Life Sciences (XL) 20182018 | 2018 | |
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Life Sciences (XL) 20172017 | 2017 | |
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Life Sciences (XL) 20162016 | 2016 | |
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Life Sciences (XL) 20152015 | 2015 | |
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Life Sciences (XL) 20142014 | 2014 | |
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Life Sciences (XL) 20132013 | 2013 | |
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Life Sciences (XL) 20122012 | 2012 | |
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Life Sciences (XL) 20102010 | 2010 | |
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Life Sciences (XL) 20092009 | 2009 | |
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Life Sciences (XL) 20072007 | 2007 | |
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A varied preview from the papers represented in this selection, with every available option.