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Practice Genetics, Cellular and Molecular Biology - Biotechnology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Compare question counts across years.
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MCQ, numerical, multiple-select and other formats found in these papers.
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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.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Molecular Biology.
Explore previous-paper coverage, trends and focused practice for Genetics and Evolutionary Biology.
Explore previous-paper coverage, trends and focused practice for Cell Biology.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
|---|---|---|---|
Biotechnology (BT) 20262026 | 2026 |
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Biotechnology (BT) 20252025 | 2025 | |
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Biotechnology (BT) 20242024 | 2024 | |
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Biotechnology (BT) 20232023 | 2023 | |
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Biotechnology (BT) 20222022 | 2022 | |
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Biotechnology (BT) 20212021 | 2021 | |
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Biotechnology (BT) 20202020 | 2020 | |
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Biotechnology (BT) 20192019 | 2019 | |
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Biotechnology (BT) 20182018 | 2018 | |
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Biotechnology (BT) 20172017 | 2017 | |
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Biotechnology (BT) 20162016 | 2016 | |
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Biotechnology (BT) 20142014 | 2014 | |
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Biotechnology (BT) 20132013 | 2013 | |
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Biotechnology (BT) 20122012 | 2012 | |
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Biotechnology (BT) 20112011 | 2011 | |
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Biotechnology (BT) 20102010 | 2010 | |
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A varied preview from the papers represented in this selection, with every available option.
What will be the binding status of regulatory proteins in lac operon when concentrations of both lactose and glucose are very low in the culture medium?