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Practice Food Engineering - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Explore previous-paper coverage, trends and focused practice for Mass and Energy Balances.
Explore previous-paper coverage, trends and focused practice for Momentum Transfer.
Explore previous-paper coverage, trends and focused practice for Mechanical Operations.
Explore previous-paper coverage, trends and focused practice for Heat transfer.
Explore previous-paper coverage, trends and focused practice for Thermal operations.
Explore previous-paper coverage, trends and focused practice for Mass Transfer.
Explore previous-paper coverage, trends and focused practice for Humidification and Dehumidification.
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| Paper name | Year | Attempt | |
|---|---|---|---|
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) 20232023 | 2023 | |
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Life Sciences (XL) 20222022 | 2022 | |
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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) 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) 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.
Main functions of baffles in a bioreactor are (P) to prevent a vortex (Q) to increase aeration (R) to reduce interfacial area of oxygen transfer (S) to reduce aeration rate
Match the bioreactor components in group 1 with the most appropriate function given in group 2
| Group 1 | Group 2 |
|---|---|
| (P) Marine type impeller | 1. Recirculation of medium |
| (Q) Draft tube | 2. Aeration of medium |
| (R) Diaphragm valve | 3. Animal cell cultivation |
| (S) Sparger | 4. Sterile operation |
| Group 1 | Group 2 |
|---|---|
| P. Size | 1. Extraction |
| Q. Density | 2. Distillation |
| R. Volatility | 3. Filtration |
| S. Solubility | 4. Sedimentation |