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IBDP HL & SL · Group 4 — Sciences

🔬 IB Biology Tutor

1-on-1 tutoring from an IBO certified examiner. Sessions built around your predicted grade, specific gaps, and exam timeline — for both HL & SL students.

★★★★★
4.97 / 5.02,400+ verified student reviewsIBO Certified Examiners
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HL & SL
Both Levels Covered
🎓
4,800+
Students Helped
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+7 pts
Avg Score Gain
⭐
97%
Hit Target Score
Why IBZENITH
✓IBO Certified Examiners
✓1-on-1 only — no group classes
✓All IBDP subjects HL & SL
Exam Structure

IB Biology Assessment Insight

Understanding exactly what’s tested — and how marks are awarded — is the foundation of everything we teach.

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Paper 1
SL 20% / HL 20%

Multiple-choice questions on core & AHL content.

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Paper 2
SL 40% / HL 36%

Short-answer, data analysis & extended response.

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Paper 3
SL 20% / HL 24%

Option questions & experimental data analysis.

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Internal Assessment
SL 20% / HL 20%

Individual biological investigation.

⚡ Our IBO certified examiners have marked real IB Biology papers — they know exactly how marks are awarded and lost.

Book a Session →
Our Method

How Our 1-on-1 Sessions Work

Six things that separate IBZENITH from every other tutoring provider.

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IBO Certified Examiners

Every tutor has marked real IB papers. They know exactly how marks are awarded.

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1-on-1 Personalised

Sessions built around your exact syllabus gaps, predicted grade, and exam date.

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Past Paper Deep-Dives

Systematic past paper practice with full examiner-style mark-scheme commentary.

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IA & Assessment Help

Dedicated support for your Internal Assessment from first draft to final submission.

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Flexible Scheduling

Book morning, evening, or weekends across 20+ time zones.

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Progress Tracking

We measure score gains session by session and adjust the plan when needed.

What We Cover in IB Biology

Every topic in the IB Biology HL & SL syllabus — from first principles to exam technique.

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Cell biology: structure, membrane transport, cell division

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Molecular biology: DNA, transcription, translation, metabolism

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Genetics & evolution — SL & HL

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Ecology: energy flow, nutrient cycles, populations

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Human physiology: all body systems

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Plant biology & animal physiology (HL)

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Option topics: neurobiology, biotechnology, ecology

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IA: experimental design, statistics, evaluation