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Why We Recommend ThatBioTutor for O-Level Biology

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14 Jul 2025, 00:00 Z

TL;DR
ThatBioTutor is the only O Level Pure Biology specialist tuition in Singapore that focuses on delivering high quality lessons and equips students with a wealth of resources.
Students receive bite-sized concept maps, weekly exam-style practices and targeted feedback.
In 2024, 9 in 10 students from ThatBioTutor scored As and Bs. 6 in 10 students scored A1 or A2.

1 | Curriculum Fit for O-Level Biology

O-Level TopicWhy it Matters
1. Cell structure & organisationFoundation for all later systems
2. Movement of substancesExplains diffusion, osmosis, active transport
3. Biological moleculesLinks chemistry to life processes
4. Nutrition in humansCovers digestion and balanced diet concepts
5. Transport in humansBlood, heart and circulation
6. Respiration in humansEnergy release in cells
7. Excretion in humansRemoval of metabolic wastes
8. Homeostasis, Co-ordination and Response in HumansKeeping internal conditions stable; Nervous and endocrine control
9. Infectious Diseases in HumansPathogens and Immune System
10. Nutrition and Transport in Flowering PlantsPhotosynthesis and mineral needs; Xylem, phloem and translocation
11. Organisms and their environmentEcology, food webs, conservation
12. Molecular GeneticsHow traits are passed on
13. ReproductionSexual and asexual, plant and human
14. InheritanceThe Passage of Genetic Information from Parent to Offspring; Monohybrid Crosses; Variation; Natural Selection

ThatBioTutor resources (Keefe Fonseka):

  • Weekly lessons
  • 24/7 WhatsApp help
  • Concise notes and CAQ sheets
  • Crash course video clips and lesson recordings
  • Digital flashcards
  • Practice papers

2 | Class Formats & Materials

  • Weekly sessions - students get intensive teaching and revision on their weak points in Biology concepts.
  • Hybrid delivery - attend on-site or live online via Zoom.
  • Printable notes pack issued before each new unit; updated every year.
  • Self-mark homework with detailed solutions to train error spotting. Video

3 | Results Snapshot

In 2024,

  • 9 in 10 students (94%) scored As and Bs
  • 6 in 10 students (62%) scored A1 or A2
9 in 10 Students Scored As and Bs for O-Level Biology6 in 10 Students Scored A1 or A2 for O-Level Biology6 in 10 Students Scored A1 or A2 for O-Level Biology6 in 10 Students Scored A1 or A2 for O-Level Biology

4 | What Parents Like Most

  1. Accountability - Keefe and his team ensures students work through their weak points each week.
  2. Exam-first pedagogy - resources map directly onto SEAB assessment objectives.
  3. Open-access study library - access to notes, practice papers, flashcards, past lesson recordings, at no extra charge.
  4. 24/7 WhatsApp support - students can message their tutor anytime.

5 | When to Enrol

  • Sec 3 Term 2 - ideal on-ramp before Human Physiology topics begin.
  • Sec 4 March break - last window to patch data-handling skills before school mid-years.
  • Crash-course slots - a few crash courses are held throughout the year, usually during school holidays.

6 | Checklist Before You Book

  • Verify class timing fits your child's CCA calendar.
  • Download the free sample notes to gauge learning style fit.
  • Ask about the latest cohort size - smaller groups mean more personalised feedback.
  • Confirm make-up-class policy for illness or school events.

7 | Further Reading


Last updated 14 July 2025. Subject to revision when SEAB releases the next syllabus update.

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