- Cell Structure and Organisation: 2025
- Movement of Substances: 2024 (Osmosis), 2021 (Diffusion), 2020 (Diffusion in Planning question), 2019 (Osmosis/Plasmolysis), 2015 (Osmosis)
- Biological Molecules: 2025 (Enzymes), 2022 (Enzymes), 2020 (Benedict’s test), 2017 (Starch test), 2016 (Enzymes), 2014 (Biuret’s test)
- Nutrition in Humans: 2023
- Transport in Humans: 2017
- Respiration in Humans: 2023 (Yeast), 2018 (Yeast)
- Excretion in Humans: not tested yet
- Homeostasis, Co-ordination and Response in
Humans: 2016 (Human eye) - Infectious Diseases in Humans: not tested yet
- Nutrition and Transport in Flowering Plants: 2024, 2019, 2018, 2015
- Organisms and their Environment: not tested yet
- Molecular Genetics: not tested yet
- Reproduction: 2022 (Sperm cells), 2021 (Cell division), 2020 (Plants)
- Inheritance: 2022
So what topics are most likely to be tested THIS YEAR?
To find out, sign up for our Predictive Revision Crash Course for O-Level Biology Practical, details of which can be found here: O-LEVEL PURE BIOLOGY HANDS-ON PRACTICAL CRASH COURSE. Hurry, places are very limited as our lab can only take in 7 students max.

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It can actually make a 1 to 3 grade difference in your total points for your exam! And it is easier to score a Distinction for your Science exam if you are very competent in your Science Practicals.
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