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Practice Plant Breeding, Genetic Modification, Genome Editing - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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How the classified questions are distributed by difficulty.
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Top subjects by unique question coverage.
Top topics across the included previous year papers.
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Question coverage for the most populated papers. Every active PYP paper remains listed below.
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Explore previous-paper coverage, trends and focused practice for Gene Transfer and Genome Editing.
Explore previous-paper coverage, trends and focused practice for Plant Tissue Culture and Regeneration.
Explore previous-paper coverage, trends and focused practice for Breeding, Selection and Molecular Markers.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
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Life Sciences (XL) 20262026 | 2026 |
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Life Sciences (XL) 20252025 | 2025 | |
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Life Sciences (XL) 20242024 | 2024 | |
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Life Sciences (XL) 20212021 | 2021 | |
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Life Sciences (XL) 20202020 | 2020 | |
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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) 20132013 | 2013 | |
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Life Sciences (XL) 20122012 | 2012 | |
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Life Sciences (XL) 20112011 | 2011 | |
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Life Sciences (XL) 20092009 | 2009 | |
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Life Sciences (XL) 20082008 | 2008 | |
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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.
Which one of the following is the growth factor used for growth of tissues and organs in plant tissue culture?
The transition of water molecule from liquid to glassy state during cryopreservation is termed as