Cambridge GCE O Level
Biology — O-Level
Teachrelays provides online O-Level Biology tutors for UAE students following Cambridge 5090 or Edexcel 4BI1*, from AED 80/hour with a free 30-minute demo.
One-to-one online classes for the exact chapters your child can't crack. First 30 minutes free.
41 days until the Oct/Nov exams — enough time to fix 6 weak topics.
Exam boards we cover
Cambridge (CAIE)
Syllabus code 5090 — taught to the current Cambridge specification, with Cambridge past papers and mark schemes.
Pearson Edexcel
Specification code 4BI1* — Edexcel-specific structure, question styles and past papers.
Mixed-board family?
No problem — each subject can follow its own board; our teachers teach board-specific past papers. AQA/OxfordAQA available on request.
The chapters we teach & rescue
14 chapters in the full O-Level Biology syllabus. Pick one, pick three, or work through all of them.
- 1Cell structure & organisation
- 2Movement in & out of cells
- 3Biological molecules & enzymes
- 4Plant nutrition
- 5Human nutrition
- 6Transport in plants
- 7Transport in humans
- 8Respiration
- 9Excretion
- 10Coordination & response
- 11Reproduction
- 12Inheritance
- 13Organisms & environment
- 14Human impact on ecosystems
How long does a full revision take?
Based on 14 chapters at AED 80/hour, with 2 classes a week.
Beginner
Most chapters unclear — full guided reteach
- Classes
- 42
- Weeks at 2/week
- 21
- Estimated total
- AED 3,360
Intermediate
Gaps in about half the course — targeted fixing
- Classes
- 28
- Weeks at 2/week
- 14
- Estimated total
- AED 2,240
Advanced
Strong — exam technique & past papers
- Classes
- 14
- Weeks at 2/week
- 7
- Estimated total
- AED 1,120
Estimates only — you pay class by class, arranged on WhatsApp.