Why We Recommend ThatBioTutor for O-Level Biology
Download printable cheat-sheet (CC-BY 4.0)01 Dec 2025, 00:00 Z
Reviewed by
Ezekiel Tan·Academic Advisor (Biology)
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Q: What does Why We Recommend ThatBioTutor for O-Level Biology cover?
A: How Keefe Fonseka's one-teacher outfit delivers concise notes, exam-style drills and consistent distinction rates in GCE O-Level Biology.
TL;DR
ThatBioTutor markets itself as a one-teacher O-Level Pure Biology specialist with bite-sized notes, weekly exam-style practice, and targeted feedback.
The site highlights high 2024 results (9 in 10 As/Bs; 6 in 10 A1/A2) — confirm the latest cohort stats, fees, and class sizes with the tutor before enrolling.
Status: ThatBioTutor’s official pages and the 2024 results slides above checked 2025-12-15; verify current fees, class sizes, and cohort stats directly with the tutor.
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1 | Curriculum Fit for O-Level Biology
| O-Level Topic | Why it Matters |
| 1. Cell structure & organisation | Foundation for all later systems |
| 2. Movement of substances | Explains diffusion, osmosis, active transport |
| 3. Biological molecules | Links chemistry to life processes |
| 4. Nutrition in humans | Covers digestion and balanced diet concepts |
| 5. Transport in humans | Blood, heart and circulation |
