MN
Mrs Nadia Rahman, parent
Verified
Grade 7My son was losing all his marks on the 6-mark questions. After six sessions he had a framework for every type. He went from a Grade 4 to a Grade 7 in his Cambri...
CIE 0610 Extended · Kuala Lumpur
IGCSE specialist tutoring
IGCSE BiologyTutoring
Expert 1-on-1 IGCSE Biology tutoring from qualified teachers and CIE specialists. Master extended response questions, data analysis, and reach Grade 8 or 9.
88%
reach Grade 7 or above
+1.9
average grade improvement
8+
years average tutor experience
Free
first lesson, no commitment
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Tell us the subject, exam board and current level.
Cambridge (CIE) — 0610Cambridge — 0970Edexcel — 4BI1Cambridge (CIE) — 0610Cambridge — 0970Edexcel — 4BI1Cambridge (CIE) — 0610Cambridge — 0970Edexcel — 4BI1
Real specialists
Meet tutors with examiner instincts.
Specialist tutors with board knowledge, strong academic backgrounds, and proven grade-improvement records.
Cambridge ExaminerDr Claire Whitfield
Oxford DPhil Biology · CIE Examiner
IGCSE Biology 0610, A-Level Biology, IB Biology
Avg +2.1 grade improvement
8+ Years TeachingMr Samuel Mensah
King's College London BSc Biomedical Science · PGCE
IGCSE Biology, GCSE Biology, A-Level Biology
90% of students reach Grade 7+
Genetics SpecialistMs Jessica Park
Edinburgh MSc Biology
IGCSE and A-Level Biology, CIE and Edexcel
Extended essay and IA specialist
Our standard
Every tutor clears a high bar.
UK-qualified teachers
Degree-level subject specialists, many PGCE-trained, who teach to the UK exam standard.
Examiner insight
Tutors who know the mark schemes and coach the exact phrasing that earns every mark.
Vetted & background-checked
Tutors complete interviews, teaching demonstrations and the academy's structured approval process before student assignments.
Matched to your board
You are paired with a specialist in your exact board and tier — never a generalist.
Lesson flow
From confusion to calm, one lesson at a time.
Our tutors build understanding from the cell up — ensuring students can answer both the short-mark and the demanding 6-mark extended response questions.
Step 1
Pinpoint the gaps
We start with recent marks, confidence blockers, and the exact exam board so sessions feel personal from lesson one.
Step 2
Teach the mark scheme
Tutors connect concepts to examiner language, worked examples, and the habits that turn knowledge into marks.
Step 3
Track the lift
Parents see what changed after each session: topics covered, next steps, and the grade trajectory we are building toward.
What we cover
A syllabus map students can actually follow.
Cells & Organisation
Plant and animal cell structure, differences, osmosis, diffusion, active transport, and cell division — the foundation for all later biology topics.
Biological Molecules & Enzymes
Carbohydrates, proteins, lipids, DNA, and enzymes — including how temperature and pH affect enzyme activity with graph interpretation.
Plant & Animal Nutrition
Photosynthesis (including limiting factors), digestion, absorption, and the role of each digestive enzyme. Frequently tested with structured data questions.
Transport Systems
The heart and circulatory system, double circulation, blood components, and transpiration in plants — including DART diagram interpretation.
Respiration & Gas Exchange
Aerobic and anaerobic respiration, the lungs and breathing mechanism, and adaptations of alveoli — essential for understanding cellular energy.
Reproduction & Genetics
Mitosis, meiosis, monohybrid crosses, codominance, sex-linked inheritance, and genetic mutation — a rich area of Extended-only content.
Ecology & the Environment
Food chains and webs, nutrient cycles, population growth, human impacts on the environment, and conservation strategies.
Cells & Organisation
Plant and animal cell structure, differences, osmosis, diffusion, active transport, and cell division — the foundation for all later biology topics.
Biological Molecules & Enzymes
Carbohydrates, proteins, lipids, DNA, and enzymes — including how temperature and pH affect enzyme activity with graph interpretation.
Plant & Animal Nutrition
Photosynthesis (including limiting factors), digestion, absorption, and the role of each digestive enzyme. Frequently tested with structured data questions.
Transport Systems
The heart and circulatory system, double circulation, blood components, and transpiration in plants — including DART diagram interpretation.
Respiration & Gas Exchange
Aerobic and anaerobic respiration, the lungs and breathing mechanism, and adaptations of alveoli — essential for understanding cellular energy.
Reproduction & Genetics
Mitosis, meiosis, monohybrid crosses, codominance, sex-linked inheritance, and genetic mutation — a rich area of Extended-only content.
Ecology & the Environment
Food chains and webs, nutrient cycles, population growth, human impacts on the environment, and conservation strategies.
See this plan built around your child's exact paper.
Book Free Demo
+1.9
average grade improvement
Common blockers
Where students struggle, and how we fix it.
16-mark extended response questions+
We teach a structured approach: plan the answer before writing, use correct scientific vocabulary, and include examples. Students practise with real past-paper questions and receive mark-scheme-level feedback.
2Diagram interpretation+
Biology exams include many unfamiliar diagrams. We train students to read axes, identify trends, calculate rates of change, and link data to biological processes — skills that transfer across any graph.
3Genetics and inheritance+
Genetic crosses, Punnett squares, pedigree charts, and codominance are systematically taught with a standard format for all answers. Students who use the right notation never lose presentation marks.
Proof that feels close to home.
LM
Layla M., student
Verified
Grade 8Genetics made no sense until my tutor showed me how to set up every cross the same way. It became the section I actually looked forward to.
IGCSE Biology · Abu Dhabi
MJ
Mr Jonathan Ward, parent
Verified
Grade 8The tutor was an actual Cambridge examiner. She showed us the exact phrases that gain marks. We went from Grade 5 to Grade 8 in one term.
Cambridge 0610 · Hong Kong
Sarah M.
Verified
Grade 4 → 6My daughter was struggling with IB Mathematics HL and had almost given up hope of getting a 7. After just two months of weekly sessions with her ComboTutors tut...
Parent of IB Student · London
James P.
Verified
B → A*My son started tutoring for A-Level Physics about three months before his exams. His tutor was incredibly patient and broke down complex topics like electromagn...
Parent of A-Level Student · Manchester
Priya K.
Verified
+2 GradesWe needed help with GCSE Science for my son who found chemistry particularly challenging. His tutor made the sessions engaging and relatable—using real-world ex...
Parent of GCSE Student · Birmingham
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Family trust
Why parents chose Combo.
Families usually want three things: a tutor their child respects, a plan that fits the real paper, and updates that make progress easy to follow.
Handpicked tutors
We shortlist tutors who know the curriculum, teach clearly, and can coach the exact exam habits that lift marks.
Top-university academics and exam-savvy specialists.
Clear weekly updates
Parents see what was covered, what improved, and what needs attention next, so progress never feels vague.
Structured feedback after every lesson block.
A plan built around your child's paper
Sessions are matched to the student's board, tier, topic gaps, and exam timeline instead of generic subject tutoring.
Board-specific support with a measurable target grade path.
Ready to close the gaps? Start with a free demo.
Book Free DemoIGCSE FAQ
Common Questions.
Core covers the fundamental syllabus and gives access to grades C–G (or 1–5). Extended covers the full syllabus and gives access to grades A*–G (or 1–9). We recommend Extended for students who may go on to A-Level or IB Biology.
Extended response questions (typically 4–6 marks) are marked for content points. Each mark requires a correct biological statement or explanation. We teach students to write in bullet points using mark-scheme language, which makes the answer structure clear to examiners.
Yes. Paper 6 (alternative to practical) tests experimental skills in a written format. We cover planning, data recording, analysis, and evaluation using official Cambridge past papers and practical guidance notes.
Genetics is one of our strongest areas. We cover monohybrid and dihybrid crosses, codominance, sex linkage, pedigree analysis, and mutation. We use a consistent notation and layout that matches the mark scheme format.
Yes — particularly at Extended tier. The cellular biology, genetics, and ecology content provides a strong foundation. Students who achieve Grade 7+ at Extended are well prepared to enter A-Level Biology or IB Biology HL.
Ready to Excel in IGCSE Biology?
Book a free consultation and we will match you with a specialist IGCSE Biology tutor who can make a real difference.